Roll ANGLE from ea15439b6b92 to d8ac1d219713 (5 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/ea15439b6b92..d8ac1d219713

2020-06-23 angle-autoroll@skia-public.iam.gserviceaccount.com Roll glslang from e20ac35adbfd to 839704450200 (3 revisions)
2020-06-23 angle-autoroll@skia-public.iam.gserviceaccount.com Roll Vulkan-ValidationLayers from 71c1a611fdbb to 76ddcca9f3a4 (5 revisions)
2020-06-23 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from ae1007957f09 to 9167e1e22a46 (1 revision)
2020-06-23 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SPIRV-Tools from d4b9f576ebb4 to 36b5bb701da9 (1 revision)
2020-06-23 angle-autoroll@skia-public.iam.gserviceaccount.com Roll Vulkan-Tools from 977b7ccbacc1 to 0f4d5f74f199 (2 revisions)

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 cwallez@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/+doc/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-asan;luci.chromium.try:win_optional_gpu_tests_rel;luci.chromium.try:linux-swangle-try-x64;luci.chromium.try:win-swangle-try-x86
Bug: None
Tbr: cwallez@google.com
Change-Id: Ideb126604017be9b301fe049015a987f1f289a44
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2260115Reviewed-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@{#781302}

DEPS

@@ -194,7 +194,7 @@ 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': 'ea15439b6b923c7a4d5593d1b0ed4dbceb84c195',
+  'angle_revision': 'd8ac1d2197135dfae6db5cb56e2c349d87235e1d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.