Roll ANGLE 371ed53..abd3135

https://chromium.googlesource.com/angle/angle.git/+log/371ed53..abd3135

BUG=,None,chromium:507755,697758,chromium:759402,chromium:765363

TBR=jmadill@chromium.org

TEST=bots

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel

Change-Id: Id871246203c86489e25aac00149b1590cdb5f3e0
Reviewed-on: https://chromium-review.googlesource.com/673403Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#502921}

DEPS

@@ -53,7 +53,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  'angle_revision': '371ed53aa9123b09e1a0744cac692fd6c2be0f69',
+  'angle_revision': 'abd313592dfe98bb82b72c98bb1db78606f88189',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling build tools
   # and whatever else without interference from each other.