Roll src/third_party/angle ce4918f18f73..c58458e633e1 (6 commits)

https://chromium.googlesource.com/angle/angle.git/+log/ce4918f18f73..c58458e633e1

git log ce4918f18f73..c58458e633e1 --date=short --first-parent --format='%ad %ae %s'
2020-02-21 jmadill@chromium.org Vulkan: Remove CommandGraph code.
2020-02-21 jmadill@chromium.org Run debug callback in perf render tests.
2020-02-21 lexa.knyazev@gmail.com Reland "Move sampleAlphaToCoverage out of blendState"
2020-02-21 syoussefi@chromium.org Vulkan: Update shader compilation documentation
2020-02-21 spang@chromium.org Pass ContextVk instead of gl::Context to internal methods
2020-02-21 cnorthrop@google.com CaptureReplay: Emit unused resources

Created with:
  gclient setdep -r src/third_party/angle@c58458e633e1

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: I957cde5e374e9eef14d8d1610d0ae0e0fe3d89ab
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2068157Reviewed-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@{#743460}

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': 'ce4918f18f739961146a160ebcd910a58164fa84',
+  'angle_revision': 'c58458e633e180c4c53024665efdbef1f1334216',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.