Roll ANGLE from 465a912 to 8b80e85 (11 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/465a912582bb..8b80e852bd6c

2020-07-07 timvp@google.com Remove debug info from SPIR-V
2020-07-07 syoussefi@chromium.org Build specialized version of glslang
2020-07-06 syoussefi@chromium.org Vulkan: Compress internal shaders
2020-07-06 shrekshao@google.com Fix multiDraw* with DYNAMIC_DRAW buffer usage
2020-07-06 shrekshao@google.com MultiDraw Refactor
2020-07-06 dpranke@google.com Fix import paths for //scripts/run_gtest_angle_test.py.
2020-07-06 m.maiya@samsung.com Vulkan: Query aspect flag from the image
2020-07-06 jonahr@google.com EGL: Add basic multithreading support
2020-07-06 jmadill@chromium.org Test Runner: Batch tests by config.
2020-07-06 lehoangq@gmail.com Fix end2end intermittent crash on macOS if custom OSWindow is used.
2020-07-06 syoussefi@chromium.org Add new override required by glslang's BUILD.gn

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 mtklein@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
Bug: chromium:816629
Tbr: mtklein@google.com
Test: Test: CQ
Change-Id: I98a6ac12038bb8e40892352633f2b5c5784bc55b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300811
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>

Author: skia-autoroll

DEPS

@@ -7,7 +7,7 @@ vars = {
 deps = {
   "buildtools"                            : "https://chromium.googlesource.com/chromium/buildtools.git@505de88083136eefd056e5ee4ca0f01fe9b33de8",
   "common"                                : "https://skia.googlesource.com/common.git@9737551d7a52c3db3262db5856e6bcd62c462b92",
-  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@465a912582bbe291786b0e009c81973ba46649a4",
+  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@8b80e852bd6c2325ba7a00c89b259972c17ee219",
   # Dawn requires jinja2 and markupsafe for the code generator, and glslang and shaderc 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@59ccb1f6de17ac15a45374acd4cef997e190e8f8",