Roll ANGLE from b09f16ee7aeb to eb1df14b18a0 (4 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/b09f16ee7aeb..eb1df14b18a0

2020-10-01 jonahr@google.com Suppress MultisampledRenderToTextureBenchmark on Pixel2/GLES
2020-10-01 syoussefi@chromium.org Skip MSRTT tests on Nvidia/Windows7
2020-10-01 b.schade@samsung.com Vulkan: Change sampleCoverage calculation
2020-10-01 lehoangq@gmail.com Metal: Implement transform feedback

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 jonahr@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: chromium:1134286
Tbr: jonahr@google.com
Test: Test: dEQP-GLES3.functional.multisample.fbo*sample_coverage*
Change-Id: Ic0c7515d2db65c0059c08578fbd0d278069ba5e8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2444160Reviewed-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@{#813058}

DEPS

@@ -207,7 +207,7 @@ 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': 'b09f16ee7aeb7f2063c29fdbe600644d0ffe07b8',
+  'angle_revision': 'eb1df14b18a0dd67ae416e9b426dca3a18c3fc5c',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.