Roll src/third_party/angle b9a71427efd2..5f388c245293 (1 commits)

https://chromium.googlesource.com/angle/angle.git/+log/b9a71427efd2..5f388c245293


git log b9a71427efd2..5f388c245293 --date=short --no-merges --format='%ad %ae %s'
2019-04-05 timvp@google.com Vulkan: dEQP-EGL.functional.image.modify.*


Created with:
  gclient setdep -r src/third_party/angle@5f388c245293

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: Ic09a0ec00333fd843e818693990c50594650d739
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1554596
Reviewed-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@{#648368}