Roll third_party/externals/angle2 1b52f05868c9..5f4db6a76640 (9 commits)

https://chromium.googlesource.com/angle/angle.git/+log/1b52f05868c9..5f4db6a76640

git log 1b52f05868c9..5f4db6a76640 --date=short --no-merges --format='%ad %ae %s'
2019-11-15 mihu@microsoft.com Fix performance issue with EXT_multisampled_render_to_texture
2019-11-14 timvp@google.com Manually copy dEQP data files to output directory
2019-11-14 tobine@google.com Refactor end2end test macros
2019-11-14 timvp@google.com Treat VK_TIMEOUT as an error
2019-11-14 courtneygo@google.com Vulkan: Enable 3.0 as default context version
2019-11-14 courtneygo@google.com Vulkan: Add 565 and validate pixel formats: Windows
2019-11-14 geofflang@chromium.org Support standalone Android builds in ANGLE.
2019-11-14 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/spirv-tools/src ab3cdcaef56e..3da910d55f20 (3 commits)
2019-11-14 angle-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/SwiftShader 88632cac30e1..b2407dd746de (3 commits)

Created with:
  gclient setdep -r third_party/externals/angle2@5f4db6a76640

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 halcanary@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.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=halcanary@google.com
Change-Id: If7321a01b0bea98cf9eff02761e316dfb73a30ec
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/254824
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 c71cd2f..37cc805 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@1b52f05868c92b0f5e6adb3ccd0d15eac5c77975",
+  "third_party/externals/angle2"          : "https://chromium.googlesource.com/angle/angle.git@5f4db6a76640134ef267241e6d11006101a4f7e5",
   "third_party/externals/dawn"            : "https://dawn.googlesource.com/dawn.git@3c086a0c2e1dc3e2e14aaa3d78c052c7e07274b4",
   "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",