Roll ANGLE from da61c40e99c3 to 08142700a841 (5 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/da61c40e99c3..08142700a841

2020-10-06 ianelliott@google.com Work-around test runner & DebugAnnotator
2020-10-06 jmadill@chromium.org Test Runner: More docs.
2020-10-06 cclao@google.com Vulkan: Defer the depthStencil buffer layout change to endRenderPass
2020-10-06 ianelliott@google.com Plumb EntryPoint & Context to DebugAnnotator/EVENT()
2020-10-06 cclao@google.com Vulkan: Add plumbing to render pass when ImageHelper gets deleted

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 timvp@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: None
Tbr: timvp@google.com
Change-Id: I5459486104af4c641a700789b2e449d91fdb139f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2451893Reviewed-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@{#814136}

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': 'da61c40e99c3fc105d02ddc044b773f1b7cff287',
+  'angle_revision': '08142700a841adff0081581df2920ef3ea8b211d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.