Remove always red SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG bot and it's builder

IIUC, the flag is no longer used.

Bug: skia:9482
Change-Id: I6c4c327423f0a356151fe0a15c45c6923deac147
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/246316
Reviewed-by: Ravi Mistry <rmistry@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
diff --git a/infra/bots/jobs.json b/infra/bots/jobs.json
index 8002baa..884d2aa 100644
--- a/infra/bots/jobs.json
+++ b/infra/bots/jobs.json
@@ -33,7 +33,6 @@
   "Build-Debian9-Clang-x86_64-Debug-Chromebook_GLES",
   "Build-Debian9-Clang-x86_64-Debug-MSAN",
   "Build-Debian9-Clang-x86_64-Debug-OpenCL",
-  "Build-Debian9-Clang-x86_64-Debug-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG",
   "Build-Debian9-Clang-x86_64-Debug-SK_USE_DISCARDABLE_SCALEDIMAGECACHE",
   "Build-Debian9-Clang-x86_64-Debug-SK_USE_SKVM_BLITTER",
   "Build-Debian9-Clang-x86_64-Debug-SafeStack",
@@ -389,7 +388,6 @@
   "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-BonusConfigs",
   "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-MSAN",
   "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-NativeFonts",
-  "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG",
   "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_USE_DISCARDABLE_SCALEDIMAGECACHE",
   "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_USE_SKVM_BLITTER",
   "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SafeStack",
diff --git a/infra/bots/tasks.json b/infra/bots/tasks.json
index 3053132..a913f45 100755
--- a/infra/bots/tasks.json
+++ b/infra/bots/tasks.json
@@ -179,11 +179,6 @@
         "Build-Debian9-Clang-x86_64-Debug-OpenCL"
       ]
     },
-    "Build-Debian9-Clang-x86_64-Debug-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG": {
-      "tasks": [
-        "Build-Debian9-Clang-x86_64-Debug-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG"
-      ]
-    },
     "Build-Debian9-Clang-x86_64-Debug-SK_USE_DISCARDABLE_SCALEDIMAGECACHE": {
       "tasks": [
         "Build-Debian9-Clang-x86_64-Debug-SK_USE_DISCARDABLE_SCALEDIMAGECACHE"
@@ -1967,11 +1962,6 @@
         "Upload-Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-NativeFonts"
       ]
     },
-    "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG": {
-      "tasks": [
-        "Upload-Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG"
-      ]
-    },
     "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_USE_DISCARDABLE_SCALEDIMAGECACHE": {
       "tasks": [
         "Upload-Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_USE_DISCARDABLE_SCALEDIMAGECACHE"
@@ -5515,75 +5505,6 @@
       ],
       "service_account": "skia-external-compile-tasks@skia-swarming-bots.iam.gserviceaccount.com"
     },
-    "Build-Debian9-Clang-x86_64-Debug-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG": {
-      "caches": [
-        {
-          "name": "vpython",
-          "path": "cache/vpython"
-        }
-      ],
-      "cipd_packages": [
-        {
-          "name": "infra/tools/luci/kitchen/${platform}",
-          "path": ".",
-          "version": "git_revision:d8f38ca9494b5af249942631f9cee45927f6b4bc"
-        },
-        {
-          "name": "infra/tools/luci-auth/${platform}",
-          "path": "cipd_bin_packages",
-          "version": "git_revision:2c805f1c716f6c5ad2126b27ec88b8585a09481e"
-        },
-        {
-          "name": "infra/tools/luci/vpython/${platform}",
-          "path": "cipd_bin_packages",
-          "version": "git_revision:f96db4b66034c859090be3c47eb38227277f228b"
-        },
-        {
-          "name": "skia/bots/clang_linux",
-          "path": "clang_linux",
-          "version": "version:14"
-        }
-      ],
-      "command": [
-        "cipd_bin_packages/vpython${EXECUTABLE_SUFFIX}",
-        "skia/infra/bots/run_recipe.py",
-        "${ISOLATED_OUTDIR}",
-        "compile",
-        "{\"$kitchen\":{\"devshell\":true,\"git_auth\":true},\"buildername\":\"Build-Debian9-Clang-x86_64-Debug-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG\",\"swarm_out_dir\":\"build\"}",
-        "skia"
-      ],
-      "dependencies": [
-        "Housekeeper-PerCommit-BundleRecipes"
-      ],
-      "dimensions": [
-        "cpu:x86-64-Haswell_GCE",
-        "gpu:none",
-        "machine_type:n1-highcpu-64",
-        "os:Debian-9.8",
-        "pool:Skia"
-      ],
-      "env_prefixes": {
-        "PATH": [
-          "cipd_bin_packages",
-          "cipd_bin_packages/bin"
-        ],
-        "VPYTHON_VIRTUALENV_ROOT": [
-          "cache/vpython"
-        ]
-      },
-      "execution_timeout_ns": 3600000000000,
-      "extra_tags": {
-        "log_location": "logdog://logs.chromium.org/skia/${SWARMING_TASK_ID}/+/annotations"
-      },
-      "idempotent": true,
-      "io_timeout_ns": 3600000000000,
-      "isolate": "compile.isolate",
-      "max_attempts": 2,
-      "outputs": [
-        "build"
-      ],
-      "service_account": "skia-external-compile-tasks@skia-swarming-bots.iam.gserviceaccount.com"
-    },
     "Build-Debian9-Clang-x86_64-Debug-SK_USE_DISCARDABLE_SCALEDIMAGECACHE": {
       "caches": [
         {
@@ -30973,84 +30894,6 @@
         "test"
       ]
     },
-    "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG": {
-      "caches": [
-        {
-          "name": "vpython",
-          "path": "cache/vpython"
-        }
-      ],
-      "cipd_packages": [
-        {
-          "name": "infra/tools/luci/kitchen/${platform}",
-          "path": ".",
-          "version": "git_revision:d8f38ca9494b5af249942631f9cee45927f6b4bc"
-        },
-        {
-          "name": "infra/tools/luci-auth/${platform}",
-          "path": "cipd_bin_packages",
-          "version": "git_revision:2c805f1c716f6c5ad2126b27ec88b8585a09481e"
-        },
-        {
-          "name": "infra/tools/luci/vpython/${platform}",
-          "path": "cipd_bin_packages",
-          "version": "git_revision:f96db4b66034c859090be3c47eb38227277f228b"
-        },
-        {
-          "name": "skia/bots/skimage",
-          "path": "skimage",
-          "version": "version:39"
-        },
-        {
-          "name": "skia/bots/skp",
-          "path": "skp",
-          "version": "version:207"
-        },
-        {
-          "name": "skia/bots/svg",
-          "path": "svg",
-          "version": "version:9"
-        }
-      ],
-      "command": [
-        "cipd_bin_packages/vpython${EXECUTABLE_SUFFIX}",
-        "skia/infra/bots/run_recipe.py",
-        "${ISOLATED_OUTDIR}",
-        "test",
-        "{\"$kitchen\":{\"devshell\":true,\"git_auth\":true},\"buildbucket_build_id\":\"<(BUILDBUCKET_BUILD_ID)\",\"buildername\":\"Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG\",\"gold_hashes_url\":\"https://storage.googleapis.com/skia-infra-gm/hash_files/gold-prod-hashes.txt\",\"patch_issue\":\"<(ISSUE)\",\"patch_ref\":\"<(PATCH_REF)\",\"patch_repo\":\"<(PATCH_REPO)\",\"patch_set\":\"<(PATCHSET)\",\"patch_storage\":\"<(PATCH_STORAGE)\",\"repository\":\"<(REPO)\",\"revision\":\"<(REVISION)\",\"swarm_out_dir\":\"test\",\"task_id\":\"<(TASK_ID)\"}",
-        "skia"
-      ],
-      "dependencies": [
-        "Housekeeper-PerCommit-BundleRecipes",
-        "Build-Debian9-Clang-x86_64-Debug-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG"
-      ],
-      "dimensions": [
-        "cpu:x86-64-Haswell_GCE",
-        "machine_type:n1-standard-16",
-        "os:Debian-9.8",
-        "pool:Skia"
-      ],
-      "env_prefixes": {
-        "PATH": [
-          "cipd_bin_packages",
-          "cipd_bin_packages/bin"
-        ],
-        "VPYTHON_VIRTUALENV_ROOT": [
-          "cache/vpython"
-        ]
-      },
-      "execution_timeout_ns": 14400000000000,
-      "expiration_ns": 72000000000000,
-      "extra_tags": {
-        "log_location": "logdog://logs.chromium.org/skia/${SWARMING_TASK_ID}/+/annotations"
-      },
-      "io_timeout_ns": 14400000000000,
-      "isolate": "test_skia_bundled.isolate",
-      "max_attempts": 2,
-      "outputs": [
-        "test"
-      ]
-    },
     "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_USE_DISCARDABLE_SCALEDIMAGECACHE": {
       "caches": [
         {
@@ -63222,72 +63065,6 @@
       "max_attempts": 2,
       "service_account": "skia-external-gm-uploader@skia-swarming-bots.iam.gserviceaccount.com"
     },
-    "Upload-Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG": {
-      "caches": [
-        {
-          "name": "vpython",
-          "path": "cache/vpython"
-        }
-      ],
-      "cipd_packages": [
-        {
-          "name": "infra/tools/luci/kitchen/${platform}",
-          "path": ".",
-          "version": "git_revision:d8f38ca9494b5af249942631f9cee45927f6b4bc"
-        },
-        {
-          "name": "infra/tools/luci-auth/${platform}",
-          "path": "cipd_bin_packages",
-          "version": "git_revision:2c805f1c716f6c5ad2126b27ec88b8585a09481e"
-        },
-        {
-          "name": "infra/tools/luci/vpython/${platform}",
-          "path": "cipd_bin_packages",
-          "version": "git_revision:f96db4b66034c859090be3c47eb38227277f228b"
-        },
-        {
-          "name": "infra/gsutil",
-          "path": "cipd_bin_packages",
-          "version": "version:4.28"
-        }
-      ],
-      "command": [
-        "cipd_bin_packages/vpython${EXECUTABLE_SUFFIX}",
-        "skia/infra/bots/run_recipe.py",
-        "${ISOLATED_OUTDIR}",
-        "upload_dm_results",
-        "{\"$kitchen\":{\"devshell\":true,\"git_auth\":true},\"buildbucket_build_id\":\"<(BUILDBUCKET_BUILD_ID)\",\"buildername\":\"Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG\",\"gs_bucket\":\"skia-infra-gm\",\"patch_issue\":\"<(ISSUE)\",\"patch_ref\":\"<(PATCH_REF)\",\"patch_repo\":\"<(PATCH_REPO)\",\"patch_set\":\"<(PATCHSET)\",\"patch_storage\":\"<(PATCH_STORAGE)\",\"repository\":\"<(REPO)\",\"revision\":\"<(REVISION)\",\"swarm_out_dir\":\"output_ignored\",\"task_id\":\"<(TASK_ID)\"}",
-        "skia"
-      ],
-      "dependencies": [
-        "Housekeeper-PerCommit-BundleRecipes",
-        "Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG"
-      ],
-      "dimensions": [
-        "cpu:x86-64-Haswell_GCE",
-        "gpu:none",
-        "machine_type:n1-highmem-2",
-        "os:Debian-9.8",
-        "pool:Skia"
-      ],
-      "env_prefixes": {
-        "PATH": [
-          "cipd_bin_packages",
-          "cipd_bin_packages/bin"
-        ],
-        "VPYTHON_VIRTUALENV_ROOT": [
-          "cache/vpython"
-        ]
-      },
-      "execution_timeout_ns": 3600000000000,
-      "extra_tags": {
-        "log_location": "logdog://logs.chromium.org/skia/${SWARMING_TASK_ID}/+/annotations"
-      },
-      "io_timeout_ns": 3600000000000,
-      "isolate": "swarm_recipe.isolate",
-      "max_attempts": 2,
-      "service_account": "skia-external-gm-uploader@skia-swarming-bots.iam.gserviceaccount.com"
-    },
     "Upload-Test-Debian9-Clang-GCE-CPU-AVX2-x86_64-Debug-All-SK_USE_DISCARDABLE_SCALEDIMAGECACHE": {
       "caches": [
         {