Roll ANGLE from 46f5f4386f7c to 40c5e53e7bba (2 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/46f5f4386f7c..40c5e53e7bba

2020-11-09 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from 612ded0654a0 to 4ed9d3498dcf (2 revisions)
2020-11-09 angle-autoroll@skia-public.iam.gserviceaccount.com Roll Vulkan-Headers from 87451c55aa8b to 670ffea9d61b (1 revision)

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: None
Tbr: courtneygo@google.com
Change-Id: I1eb8377811385e944baa215c84f67a70694dbe22
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2526368Reviewed-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@{#825337}

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': '46f5f4386f7c7489a66884b9062287a7cb9798de',
+  'angle_revision': '40c5e53e7bbab464d547daedd3200c7240835e8d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.