Roll ANGLE from 9d160b0bba68 to e2147a58a233 (3 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/9d160b0bba68..e2147a58a233

2020-10-21 jmadill@chromium.org Add missing condition_variable include.
2020-10-21 syoussefi@chromium.org Vulkan: Support vertex attribute aliasing for non-matrix types
2020-10-21 jmadill@chromium.org Perf Tests: Add stdout printing arg to bot mode.

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 jonahr@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: jonahr@google.com
Change-Id: I8ebc271c04ed794ff7fea1dc6635ddf10bebde10
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2489223Reviewed-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@{#819264}

DEPS

@@ -218,7 +218,7 @@ 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': '9d160b0bba68f5cebb8f66c894c84f95b608eb72',
+  'angle_revision': 'e2147a58a2339351b140d251751eb0c3f1804767',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.