Roll src/third_party/angle c84510f4a313..af8b73c9e632 (2 commits)

https://chromium.googlesource.com/angle/angle.git/+log/c84510f4a313..af8b73c9e632


git log c84510f4a313..af8b73c9e632 --date=short --no-merges --format='%ad %ae %s'
2018-09-26 jmadill@chromium.org Roll dEQP (September 2018)
2018-09-26 geofflang@chromium.org Vulkan: Expose EXT_debug_marker and stub out the implementation.


Created with:
  gclient setdep -r src/third_party/angle@af8b73c9e632

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=syoussefi@chromium.org

Change-Id: I7d427fe3ef1c2c0e5c3ab5265aac887f20bb521f
Reviewed-on: https://chromium-review.googlesource.com/1246236Reviewed-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@{#594439}

DEPS

@@ -117,7 +117,7 @@ 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': 'c84510f4a31366aee6602cbdb60b50e1425e8f37',
+  'angle_revision': 'af8b73c9e6320524ac7bc0aa43dc8d1b47257bc1',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling build tools
   # and whatever else without interference from each other.