Roll src/third_party/angle 8922ac230f33..4b2e00f4d180 (2 commits)

https://chromium.googlesource.com/angle/angle.git/+log/8922ac230f33..4b2e00f4d180


git log 8922ac230f33..4b2e00f4d180 --date=short --no-merges --format='%ad %ae %s'
2019-01-29 jmadill@chromium.org Suppress EmptyBuffer test on Android GLES.
2019-01-29 jmadill@chromium.org Vulkan: Use glslang's internal BUILD.gn.


Created with:
  gclient setdep -r src/third_party/angle@4b2e00f4d180

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=cwallez@chromium.org

Change-Id: I954ab10a52c3bfe23656f30241e7407d98ee59c0
Reviewed-on: https://chromium-review.googlesource.com/c/1441536Reviewed-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@{#626928}

DEPS

@@ -133,7 +133,7 @@ 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': '8922ac230f33d25a97bcb9159e1b388a8a04d131',
+  'angle_revision': '4b2e00f4d1801c6aa00cb58f21c29735eb355bb2',
   # 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.