Roll ANGLE 82830ed..995c2ed

https://chromium.googlesource.com/angle/angle.git/+log/82830ed..995c2ed

BUG=,chromium:721783, angleproject:1593

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

Review-Url: https://codereview.chromium.org/2884343002
Cr-Commit-Position: refs/heads/master@{#472197}

DEPS

@@ -52,7 +52,7 @@ 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': '82830edeacade1dd52ba8bc2338ecb195641c5e3',
+  'angle_revision': '995c2ed27861d2873e260058b0b74cc138aa754b',
   # 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.