Roll ANGLE from 1e068e1dbb62 to a1d05e35a865 (5 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/1e068e1dbb62..a1d05e35a865

2020-08-27 bsheedy@chromium.org Workaround GN bug
2020-08-27 jonahr@google.com Fix badly formatted dEQP test expectation
2020-08-27 courtneygo@google.com Revert "Vulkan: restore mContentDefined at endRP()"
2020-08-27 ianelliott@google.com Vulkan: Fix whitebox test to end render pass
2020-08-27 tobine@google.com Vulkan:Clean up best practices exceptions

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 courtneygo@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:1122621
Tbr: courtneygo@google.com
Change-Id: Ife3937cadf7a4765313027ab9ec0507da4c98524
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2380879Reviewed-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@{#802500}

DEPS

@@ -207,7 +207,7 @@ 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': '1e068e1dbb6250bd45e72c5ef73d5fe563d6ca95',
+  'angle_revision': 'a1d05e35a865d588a513a7ea6b6668f86919b7d7',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.