Roll src/third_party/angle c58458e633e1..61194f9321a7 (3 commits)

https://chromium.googlesource.com/angle/angle.git/+log/c58458e633e1..61194f9321a7

git log c58458e633e1..61194f9321a7 --date=short --first-parent --format='%ad %ae %s'
2020-02-21 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/vulkan-loader/src c357af84c7cb..136207a63495 (3 commits)
2020-02-21 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/SwiftShader 74d3f371f201..f50cc82b3bed (6 commits)
2020-02-21 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/vulkan-validation-layers/src 6112b121e104..a09ab94aa920 (5 commits)

Created with:
  gclient setdep -r src/third_party/angle@61194f9321a7

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: If8096998bdc1d69879754a20ad155d4a6d3b1223
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2068358Reviewed-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@{#743513}

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': 'c58458e633e180c4c53024665efdbef1f1334216',
+  'angle_revision': '61194f9321a7114fcffe2d8ecc20567abdb93488',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.