Roll ANGLE from 9da4e52b5bb6 to 9b646c132d63 (12 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/9da4e52b5bb6..9b646c132d63

2021-08-06 cnorthrop@google.com Tests: Add Final Fantasy trace
2021-08-05 ianelliott@google.com Match DebugAnnotator::{begin|end}Event() calls
2021-08-05 syoussefi@chromium.org Translator: Helpers to derive precision
2021-08-05 timvp@google.com FrameCapture: Fix setCaptureActive() and MEC timing
2021-08-05 syoussefi@chromium.org Translator: General clean up
2021-08-05 cnorthrop@google.com Capture/Replay: Fix reset for immutable textures
2021-08-05 syoussefi@chromium.org Translator: Simplify RecordConstantPrecision
2021-08-05 angle-autoroll@skia-public.iam.gserviceaccount.com Roll VK-GL-CTS from 0eb84cfc3d3f to bf3d63599bad (5 revisions)
2021-08-05 syoussefi@chromium.org Translator: Make precise-ness a property of AST nodes
2021-08-05 angle-autoroll@skia-public.iam.gserviceaccount.com Roll vulkan-deps from 2395f179eff3 to 5a3686a46647 (30 revisions)
2021-08-05 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from d4483095765e to e4b7794ddbee (2 revisions)
2021-08-05 angle-autoroll@skia-public.iam.gserviceaccount.com Roll Chromium from 9177048d3b1a to 4867b99b3f43 (252 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/angle-skia-autoroll
Please CC nifong@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/main/autoroll/README.md

Cq-Include-Trybots: skia/skia.primary:Build-Debian10-Clang-x86_64-Release-ANGLE;skia/skia.primary:Test-Win10-Clang-AlphaR2-GPU-RadeonR9M470X-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-Golo-GPU-QuadroP400-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC5i7RYH-GPU-IntelIris6100-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC6i5SYK-GPU-IntelIris540-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC8i5BEK-GPU-IntelIris655-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUCD34010WYKH-GPU-IntelHD4400-x86_64-Debug-All-ANGLE
Tbr: nifong@google.com
Test: Test: Final Fantasy MEC
Test: Test: angle_perftests --gtest_filter="*final_fantasy*"
Change-Id: Id8b86117836ed42ac6c9666dec8180804ae92cb0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/437162
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 c05d85c..46a43a8 100644
--- a/DEPS
+++ b/DEPS
@@ -11,7 +11,7 @@
 
 deps = {
   "buildtools"                            : "https://chromium.googlesource.com/chromium/buildtools.git@505de88083136eefd056e5ee4ca0f01fe9b33de8",
-  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@9da4e52b5bb60aaf031cda9d00107c3d879db96e",
+  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@9b646c132d63ad296f57656335751879870360a1",
   "third_party/externals/brotli"          : "https://skia.googlesource.com/external/github.com/google/brotli.git@e61745a6b7add50d380cfd7d3883dd6c62fc2c71",
   "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 tint for SPIRV compilation.