Roll src/third_party/angle 015cb80815b8..2e0661d7dd4e (2 commits)

https://chromium.googlesource.com/angle/angle.git/+log/015cb80815b8..2e0661d7dd4e

git log 015cb80815b8..2e0661d7dd4e --date=short --first-parent --format='%ad %ae %s'
2020-02-18 cnorthrop@google.com Vulkan: Update ES 3.1 test expectations
2020-02-18 xinghua.cao@intel.com Unlimit texture size on relatively new linux

Created with:
  gclient setdep -r src/third_party/angle@2e0661d7dd4e

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/+/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
Bug: None
Tbr: cwallez@google.com
Change-Id: I3f940c23c08a72a0321c950fe55130a97a4a34ff
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2061118Reviewed-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@{#742058}

DEPS

@@ -183,7 +183,7 @@ 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': '015cb80815b8383386e955cde674ccbcbe413ba7',
+  'angle_revision': '2e0661d7dd4e5f6bf5fe95f531ddb50cb95b4cdf',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.