Roll third_party/externals/angle2 b90755b..9e4b116 (7 commits)

https://chromium.googlesource.com/angle/angle.git/+log/b90755ba7793..9e4b116ccc40

git log b90755b..9e4b116 --date=short --no-merges --format='%ad %ae %s'
2019-08-12 jmadill@chromium.org Use official EGL.h.
2019-08-12 lujc@google.com EVENT trace to print GLenum as string reland
2019-08-12 m.maiya@samsung.com Vulkan: Enable a few integer state query tests in dEQP
2019-08-12 jmadill@chromium.org Use BufferID in place of GLuint handles.
2019-08-12 fei.yang@arm.com Vulkan: Regression issue on AngryBird for read bandwidth
2019-08-12 angle-autoroll@skia-public.iam.gserviceaccount.com Roll ./third_party/glslang/src 3cea2e5882e3..37fc4d27d612 (1 commits)
2019-08-12 angle-autoroll@skia-public.iam.gserviceaccount.com Roll ./third_party/spirv-tools/src 22ce39c8e1ec..95386f9e45a2 (1 commits)

Created with:
  gclient setdep -r third_party/externals/angle2@9e4b116ccc40

The AutoRoll server is located here: https://autoroll.skia.org/r/angle-skia-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


CQ_INCLUDE_TRYBOTS=skia.primary:Build-Debian9-Clang-x86_64-Release-ANGLE;skia.primary:Test-Win10-Clang-AlphaR2-GPU-RadeonR9M470X-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-Golo-GPU-QuadroP400-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-NUC5i7RYH-GPU-IntelIris6100-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-NUC6i5SYK-GPU-IntelIris540-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-NUC8i5BEK-GPU-IntelIris655-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-NUCD34010WYKH-GPU-IntelHD4400-x86_64-Debug-All-ANGLE
Bug: None
TBR=scroggo@google.com
Change-Id: I76ba157d8d8a50f2e0bd7ecca9db014eb4bc7bf0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/234177
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -7,7 +7,7 @@ vars = {
 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@b90755ba7793e8afbad85c5ac42db87122353ab9",
+  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@9e4b116ccc4086d9a78d0e0939a45601fb5dbea2",
   "third_party/externals/dawn"            : "https://dawn.googlesource.com/dawn.git@472bd1ec29d8d4e03404bf4b4e0233e4fc6031ce",
   "third_party/externals/dng_sdk"         : "https://android.googlesource.com/platform/external/dng_sdk.git@c8d0c9b1d16bfda56f15165d39e0ffa360a11123",
   "third_party/externals/egl-registry"    : "https://skia.googlesource.com/external/github.com/KhronosGroup/EGL-Registry@a0bca08de07c7d7651047bedc0b653cfaaa4f2ae",