Roll ANGLE from 2761f01d68a7 to cbcc500fa426 (6 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/2761f01d68a7..cbcc500fa426

2020-07-01 cwallez@chromium.org Broaden EGLFeatureControlTest Linux AMD suppression
2020-07-01 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from b3240d0c355a to 2d6b37bbda59 (2 revisions)
2020-07-01 jophba@chromium.org Update JsonCpp usage
2020-07-01 angle-autoroll@skia-public.iam.gserviceaccount.com Roll Vulkan-ValidationLayers from 7c1434b8ea35 to 7ff733fd65d7 (6 revisions)
2020-07-01 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SPIRV-Tools from fc0dc3a9c734 to fba90d6b0a23 (2 revisions)
2020-07-01 ianelliott@google.com Vulkan: Update "fragment_ops" failures on Android

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/angle-skia-autoroll
Please CC ethannicholas@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: skia/skia.primary:Build-Debian10-Clang-x86_64-Release-ANGLE;skia/skia.primary:Test-Win10-Clang-AlphaR2-GPU-RadeonR9M470X-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-Golo-GPU-QuadroP400-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC5i7RYH-GPU-IntelIris6100-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC6i5SYK-GPU-IntelIris540-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUC8i5BEK-GPU-IntelIris655-x86_64-Debug-All-ANGLE;skia/skia.primary:Test-Win10-Clang-NUCD34010WYKH-GPU-IntelHD4400-x86_64-Debug-All-ANGLE
Bug: chromium:1097750,chromium:983223
Tbr: ethannicholas@google.com
Change-Id: Ie6c32eab1d5838f0c9133ceaac6d5a87297b556c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300286
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 7e00362..ca86c46 100644
--- a/DEPS
+++ b/DEPS
@@ -7,7 +7,7 @@
 deps = {
   "buildtools"                            : "https://chromium.googlesource.com/chromium/buildtools.git@505de88083136eefd056e5ee4ca0f01fe9b33de8",
   "common"                                : "https://skia.googlesource.com/common.git@9737551d7a52c3db3262db5856e6bcd62c462b92",
-  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@2761f01d68a7578e1782e5c38fca5ec599f95a77",
+  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@cbcc500fa4261651bafd079d48a93c6b9b2fd5d5",
   # Dawn requires jinja2 and markupsafe for the code generator, and glslang and shaderc for SPIRV compilation.
   # When the Dawn revision is updated these should be updated from the Dawn DEPS as well.
   "third_party/externals/dawn"            : "https://dawn.googlesource.com/dawn.git@b231c7fb717d13dc5b15f4ab34527cff198fd17b",