Roll src/third_party/angle ffdbfa393fcc..b81ff9e6c518 (1 commits)

https://chromium.googlesource.com/angle/angle.git/+log/ffdbfa393fcc..b81ff9e6c518


git log ffdbfa393fcc..b81ff9e6c518 --date=short --no-merges --format='%ad %ae %s'
2018-11-20 jiajia.qin@intel.com ES31: Add std430 encoder.


Created with:
  gclient setdep -r src/third_party/angle@b81ff9e6c518

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=geofflang@chromium.org

Change-Id: I88925a0588c4967e86de11c768cd06f71c6412fe
Reviewed-on: https://chromium-review.googlesource.com/c/1343186Reviewed-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@{#609581}

DEPS

@@ -124,7 +124,7 @@ 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': 'ffdbfa393fcc5185672276f8fb5690e5f423b791',
+  'angle_revision': 'b81ff9e6c518b2e89437122107f37645052bd48f',
   # 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.