Roll third_party/externals/angle2/ 5d2ccc534..a00ef3144 (10 commits)

Manual roll including GN fixes

https://chromium.googlesource.com/angle/angle.git/+log/5d2ccc534d26..a00ef3144f70

$ git log 5d2ccc534..a00ef3144 --date=short --no-merges --format='%ad %ae %s'
2018-05-14 geofflang Add more dEQP EGL expectations for Linux and Android.
2018-05-14 geofflang Add more dEQP EGL expectations for Linux and Android.
2018-05-14 cwallez DisplayGLX: Close the X display if we own it.
2018-05-14 geofflang Add more dEQP EGL expectations for Linux and Android.
2018-05-14 geofflang DEQP: Print not supported messages from tests.
2018-05-14 geofflang Add dEQP EGL test expectations for Linux and Android.
2018-05-10 jmadill Vulkan: Implement masked color clear with depth.
2018-05-14 jmadill Fix libGLESv2 wrong .def file.
2018-05-14 jmadill Fix warnings from size_t conversions.
2018-04-23 lfy GLES1: Renderer (minimal)

CQ_INCLUDE_TRYBOTS=skia.primary:Build-Debian9-Clang-x86_64-Release-ANGLE;skia.primary:Perf-Win10-Clang-AlphaR2-GPU-RadeonR9M470X-x86_64-Debug-All-ANGLE;skia.primary:Perf-Win10-Clang-NUC5i7RYH-GPU-IntelIris6100-x86_64-Debug-All-ANGLE;skia.primary:Perf-Win10-Clang-NUC6i5SYK-GPU-IntelIris540-x86_64-Debug-All-ANGLE;skia.primary:Perf-Win10-Clang-NUCD34010WYKH-GPU-IntelHD4400-x86_64-Debug-All-ANGLE;skia.primary:Perf-Win10-Clang-ShuttleC-GPU-GTX960-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-AlphaR2-GPU-RadeonR9M470X-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-NUC6i5SYK-GPU-IntelIris540-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-NUCD34010WYKH-GPU-IntelHD4400-x86_64-Debug-All-ANGLE;skia.primary:Test-Win10-Clang-ShuttleC-GPU-GTX960-x86_64-Debug-All-ANGLE
TBR=herb@google.com

Change-Id: I0ed2b9c8824b7833a4a0234204cb849805717daa
Reviewed-on: https://skia-review.googlesource.com/128322
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
2 files changed