Roll ANGLE from 489f2c838bb7 to 528ae31edd58 (3 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/489f2c838bb7..528ae31edd58

2020-11-09 jmadill@chromium.org Vulkan: Move ExtensionNameList out of the class.
2020-11-09 jmadill@chromium.org Vulkan: Move primary command buffer to CommandQueue.
2020-11-09 jmadill@chromium.org Traces: Use 4 download threads.

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: I0ee2d7ce821d16dbed062d5dd9f828d0f548aac4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2528611Reviewed-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@{#825649}

DEPS

@@ -215,7 +215,7 @@ 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': '489f2c838bb7d427b5eceb289576884b018a413f',
+  'angle_revision': '528ae31edd58f95fac1cba36866b7b477a97f5a0',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.