Roll src/third_party/angle b8ec98fe171b..c9ba782a6fd4 (2 commits)

https://chromium.googlesource.com/angle/angle.git/+log/b8ec98fe171b..c9ba782a6fd4

git log b8ec98fe171b..c9ba782a6fd4 --date=short --no-merges --format='%ad %ae %s'
2019-08-08 syoussefi@chromium.org Vulkan: Support atomic counter array of arrays
2019-08-08 ynovikov@chromium.org Suppress functional.fbo.*.repeated_clear.* dEQP tests on Win NVIDIA Vulkan

Created with:
  gclient setdep -r src/third_party/angle@c9ba782a6fd4

The AutoRoll server is located here: https://autoroll.skia.org/r/angle-chromium-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


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_optional_gpu_tests_rel
TBR=ynovikov@chromium.org

Bug: None
Change-Id: I5d3cc3807a80138fe009e69df5f2733642fed10a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1744970Reviewed-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@{#685421}

DEPS

@@ -157,7 +157,7 @@ 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': 'b8ec98fe171b1598286f90c0073cfffff633864c',
+  'angle_revision': 'c9ba782a6fd44976f264cc5816a018fcf9e1910a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.