Roll ANGLE from 738092aeadaf to 8a58e38bfd26 (4 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/738092aeadaf..8a58e38bfd26

2020-11-18 syoussefi@chromium.org Vulkan: Remove texture gather suppressions from khr deqp 3.1
2020-11-18 syoussefi@chromium.org Vulkan: Support format reinterpretation in imageBuffers
2020-11-18 ynovikov@chromium.org Remove Nexus 6P expectations
2020-11-18 syoussefi@chromium.org Vulkan: Fix aliasing format for non-layered image bindings

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/angle-chromium-autoroll
Please CC cnorthrop@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: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win-asan;luci.chromium.try:win_optional_gpu_tests_rel;luci.chromium.try:linux-swangle-try-x64;luci.chromium.try:win-swangle-try-x86
Bug: chromium:1148989,chromium:998503
Tbr: cnorthrop@google.com
Change-Id: If6f86d0bd44cd32be0ff1b470e25282befc0962c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2548341Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#829019}

DEPS

@@ -209,7 +209,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  'angle_revision': '738092aeadaf2faad0fdc7373d43f8aff08bb276',
+  'angle_revision': '8a58e38bfd26672fe5d143a6f96a041f626bde33',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.