Roll src/third_party/angle eb4f2d5031bc..46c88567d52f (4 commits)

https://chromium.googlesource.com/angle/angle.git/+log/eb4f2d5031bc..46c88567d52f

git log eb4f2d5031bc..46c88567d52f --date=short --no-merges --format='%ad %ae %s'
2019-09-09 timvp@google.com Correct glCompressedTexSubImage3D() Parameter Checking
2019-09-09 sunnyps@chromium.org Add support for overriding internal format for D3D11 texture EGLImages
2019-09-09 timvp@google.com Vulkan: Enable Previously Failing texstorage3d Tests for Pixel 2
2019-09-09 geofflang@chromium.org Update the rules for unsized float renderability.

Created with:
  gclient setdep -r src/third_party/angle@46c88567d52f

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 syoussefi@chromium.org 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=syoussefi@chromium.org

Bug: chromium:699566,chromium:939657
Change-Id: Ie23f4b07418e030fe0cb43b86683217639ac8ef6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1793715Reviewed-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@{#695009}

DEPS

@@ -174,7 +174,7 @@ 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': 'eb4f2d5031bc694f4e026b8d5e66c09a5d2b909c',
+  'angle_revision': '46c88567d52f1487c3e8a2388eae39651f3b0f86',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.