Roll Dawn from e7e42ebbed90 to 02fd17c75403 (10 revisions)

https://dawn.googlesource.com/dawn.git/+log/e7e42ebbed90..02fd17c75403

2021-02-10 senorblanco@chromium.org Implement a toggle to disable sample variables.
2021-02-10 senorblanco@chromium.org Skip testing of stencil textures where non-readable.
2021-02-09 kainino@chromium.org Revert "Vulkan: Fallback to XCB for Xlib surfaces"
2021-02-09 enga@chromium.org Dawn wire fuzzer: Fix nullptr dereference
2021-02-09 dsinclair@chromium.org Remove the use_tint_inspector toggle.
2021-02-09 cwallez@chromium.org Vulkan: Fallback to XCB for Xlib surfaces
2021-02-09 senorblanco@chromium.org Skip testing of SNORM formats where non-readable.
2021-02-09 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll Tint from 4a7981e300f3 to 7b7d69854d8d (19 revisions)
2021-02-09 cwallez@chromium.org Fix compilation using CMake on Linux
2021-02-09 cwallez@chromium.org Vulkan: VK_EXT_subgroup_size_control should be chained on the stage

Also rolling transitive DEPS:
  https://dawn.googlesource.com/tint from 4a7981e300f3 to 7b7d69854d8d

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dawn-skia-autoroll
Please CC kainino@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Cq-Include-Trybots: skia/skia.primary:Build-Debian10-Clang-x86_64-Debug-Dawn
Bug: None
Tbr: kainino@google.com
Change-Id: Ida38bfdd9dba5a9bf3be2e24716714b353ce4f12
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368642
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index b2b4868..754a13c 100644
--- a/DEPS
+++ b/DEPS
@@ -12,11 +12,11 @@
   "third_party/externals/d3d12allocator"  : "https://skia.googlesource.com/external/github.com/GPUOpen-LibrariesAndSDKs/D3D12MemoryAllocator.git@169895d529dfce00390a20e69c2f516066fe7a3b",
   # Dawn requires jinja2 and markupsafe for the code generator, and shaderc and tint for SPIRV compilation.
   # When the Dawn revision is updated these should be updated from the Dawn DEPS as well.
-  "third_party/externals/dawn"            : "https://dawn.googlesource.com/dawn.git@e7e42ebbed9077e5b7c2f2a111176d990d3e58fb",
+  "third_party/externals/dawn"            : "https://dawn.googlesource.com/dawn.git@02fd17c75403a399672c65aa98e577c7c2ae9010",
   "third_party/externals/jinja2"          : "https://chromium.googlesource.com/chromium/src/third_party/jinja2@a82a4944a7f2496639f34a89c9923be5908b80aa",
   "third_party/externals/markupsafe"      : "https://chromium.googlesource.com/chromium/src/third_party/markupsafe@0944e71f4b2cb9a871bcbe353f95e889b64a611a",
   "third_party/externals/shaderc"         : "https://chromium.googlesource.com/external/github.com/google/shaderc@6216d098d8abe3ccda8781016c4f69372c48afb9",
-  "third_party/externals/tint"            : "https://dawn.googlesource.com/tint@4a7981e300f3e61fe0f7cb6e55e993dc3b7c2a93",
+  "third_party/externals/tint"            : "https://dawn.googlesource.com/tint@7b7d69854d8d33c97b48795ec350d783dd09dd6a",
   "third_party/externals/dng_sdk"         : "https://android.googlesource.com/platform/external/dng_sdk.git@c8d0c9b1d16bfda56f15165d39e0ffa360a11123",
   "third_party/externals/egl-registry"    : "https://skia.googlesource.com/external/github.com/KhronosGroup/EGL-Registry@a0bca08de07c7d7651047bedc0b653cfaaa4f2ae",
   "third_party/externals/expat"           : "https://chromium.googlesource.com/external/github.com/libexpat/libexpat.git@e976867fb57a0cd87e3b0fe05d59e0ed63c6febb",