Roll src/third_party/angle b8e748be6b94..fdbc1acec72f (1 commits)

https://chromium.googlesource.com/angle/angle.git/+log/b8e748be6b94..fdbc1acec72f

git log b8e748be6b94..fdbc1acec72f --date=short --no-merges --format='%ad %ae %s'
2019-11-21 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/spirv-tools/src 2ee9aaa288d9..45dde9ad6dde (1 commits)

Created with:
  gclient setdep -r src/third_party/angle@fdbc1acec72f

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/angle-chromium-autoroll
Please CC courtneygo@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

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

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=courtneygo@google.com

Bug: chromium:None
Change-Id: Ie4fe3c1b8a2502c9667a122d6e46c81aa7089663
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1928229Reviewed-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@{#717572}

DEPS

@@ -184,7 +184,7 @@ 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': 'b8e748be6b94e64b722765c54968d39b64e2ae95',
+  'angle_revision': 'fdbc1acec72fdf2948f7dc31a5530a219c9febd6',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.