Roll third_party/externals/angle2 bc82fb14aab4..ea0dcd4bda18 (7 commits)

https://chromium.googlesource.com/angle/angle.git/+log/bc82fb14aab4..ea0dcd4bda18

git log bc82fb14aab4..ea0dcd4bda18 --date=short --first-parent --format='%ad %ae %s'
2019-11-29 amaiorano@google.com Use Vulkan rectangle lines to emulate OpenGL multisampled lines
2019-11-29 syoussefi@chromium.org Ignore .git_cl_description_backup
2019-11-29 syoussefi@chromium.com Update flex and bison binaries for Windows.
2019-11-29 syoussefi@chromium.org Update flex and bison binaries for Linux.
2019-11-29 syoussefi@chromium.org Infrastructure for uploading flex/bison binaries
2019-11-29 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/vulkan-validation-layers/src 61050599ec0f..4fde9b750992 (1 commits)
2019-11-29 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/SwiftShader d6e903bdc9ef..fb7ca1d5aca5 (13 commits)

Created with:
  gclient setdep -r third_party/externals/angle2@ea0dcd4bda18

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 bsalomon@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: skia/skia.primary:Build-Debian9-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: None
Tbr: bsalomon@google.com
Change-Id: I065ad79945173b78a7bc6e2ffc08ab6fb70062db
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/257308
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed