Roll ANGLE from 962e347302d7 to 4224b3bbc76c (2 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/962e347302d7..4224b3bbc76c

2020-09-25 angle-autoroll@skia-public.iam.gserviceaccount.com Roll Chromium from 08c26569 to 1ba024ed (394 revisions)
2020-09-25 lehoangq@gmail.com Metal: Implement Uniform buffers

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 syoussefi@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: syoussefi@google.com
Change-Id: I57ef72683e56a56de7ef4f30329d0b6b11c7b85f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2430973Reviewed-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@{#810649}

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': '962e347302d7997433c45da614317ee690a624d8',
+  'angle_revision': '4224b3bbc76c854c343ba988b64114e781902db5',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.