Roll ANGLE from d769742c30c2 to 1fcbf77c7397 (12 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/d769742c30c2..1fcbf77c7397

2021-06-11 ianelliott@google.com Vulkan: Fix AGI hierarchy for query commands
2021-06-11 syoussefi@chromium.org Vulkan: SPIR-V Gen: Specialization constants
2021-06-10 ynovikov@chromium.org Roll chromium_revision 6c5859c895..399855f4bb (890175:891326)
2021-06-10 syoussefi@chromium.org Roll VK-GL-CTS from d17a353c6cd4 to 7f2ec8531b64 (15 revisions)
2021-06-10 syoussefi@chromium.org Declare specialization constants in the AST
2021-06-10 jplate@google.com CL: Add program build commands
2021-06-10 jmadill@chromium.org Use Chromium mirror of tools/perf.
2021-06-10 jplate@google.com CL: Add image enqueue commands
2021-06-10 sergeyu@google.com [Fuchsia] Cleanup vulkan_fuchsia_ext.h
2021-06-10 angle-autoroll@skia-public.iam.gserviceaccount.com Roll vulkan-deps from 4d0e65d25f37 to d19e20ee6d7d (4 revisions)
2021-06-10 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from 5ecc95a00e2b to 81ba5f47b66c (1 revision)
2021-06-10 gert.wollny@collabora.com test/ImageTest: Clear back buffer when test cleanup

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 adlai@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-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: adlai@google.com
Change-Id: I4f8307ef28d8f4ae53ff343db8a00b45ec4fa965
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/417756
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 d9e75b9..53fa163 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@d769742c30c2234f65f42f2060c708a82b8079db",
+  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@1fcbf77c7397aa50d87f2ffed21188a07fa91714",
   "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.