Reland of "Finish conversion to sk_sp<SkShader> (patchset #2 id:20001 of https://codereview.chromium.org/1803763002/ )"

This reverts commit 106e10ddff5d473dc81dd1ce8ade615585ea609b.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1803783002
CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu-GCC-x86_64-Release-CMake-Trybot,Build-Mac-Clang-x86_64-Release-CMake-Trybot

TBR=

Review URL: https://codereview.chromium.org/1803783002
diff --git a/gyp/skia_for_android_framework_defines.gypi b/gyp/skia_for_android_framework_defines.gypi
index 8e7fff4..10995f4 100644
--- a/gyp/skia_for_android_framework_defines.gypi
+++ b/gyp/skia_for_android_framework_defines.gypi
@@ -19,6 +19,7 @@
       'SK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS',
       'SK_SUPPORT_LEGACY_GRADIENT_DITHERING',
       'SK_SUPPORT_LEGACY_DRAWFILTER',
+      'SK_SUPPORT_LEGACY_CREATESHADER_PTR',
     ],
   },
 }