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

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

2020-07-07 [email protected] Remove debug info from SPIR-V
2020-07-07 [email protected] Build specialized version of glslang
2020-07-06 [email protected] Vulkan: Compress internal shaders
2020-07-06 [email protected] Fix multiDraw* with DYNAMIC_DRAW buffer usage
2020-07-06 [email protected] MultiDraw Refactor
2020-07-06 [email protected] Fix import paths for //scripts/run_gtest_angle_test.py.
2020-07-06 [email protected] Vulkan: Query aspect flag from the image
2020-07-06 [email protected] EGL: Add basic multithreading support
2020-07-06 [email protected] Test Runner: Batch tests by config.
2020-07-06 [email protected] Fix end2end intermittent crash on macOS if custom OSWindow is used.
2020-07-06 [email protected] Add new override required by glslang's BUILD.gn

If this roll has caused a breakage, revert this CL and stop the roller
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https://autoroll.skia.org/r/angle-skia-autoroll
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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: [email protected]
Test: Test: CQ
Change-Id: I98a6ac12038bb8e40892352633f2b5c5784bc55b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300811
Reviewed-by: skia-autoroll <[email protected]>
Commit-Queue: skia-autoroll <[email protected]>

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",