Roll src/third_party/angle 5e9d4ee99ea1..23d6a0e668bf (1 commits)

https://chromium.googlesource.com/angle/angle.git/+log/5e9d4ee99ea1..23d6a0e668bf

git log 5e9d4ee99ea1..23d6a0e668bf --date=short --no-merges --format='%ad %ae %s'
2019-10-07 angle-autoroll@skia-public.iam.gserviceaccount.com Roll ./third_party/glslang/src 135e3e35ea87..4b97a1108114 (1 commits)

Created with:
  gclient setdep -r src/third_party/angle@23d6a0e668bf

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 geofflang@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=geofflang@google.com

Bug: chromium:None
Change-Id: I25840131d002ef731947ea2e8708df06f3050f8c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1844233Reviewed-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@{#703248}

DEPS

@@ -179,7 +179,7 @@ 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': '5e9d4ee99ea11265ac48cdc41cc60480f37e4f02',
+  'angle_revision': '23d6a0e668bfd134852ca35e5953f53ec0a2e9cb',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.