Roll src/third_party/angle e2d2270a6f75..85c4b43e6db1 (2 commits)

https://chromium.googlesource.com/angle/angle.git/+log/e2d2270a6f75..85c4b43e6db1


git log e2d2270a6f75..85c4b43e6db1 --date=short --no-merges --format='%ad %ae %s'
2018-09-25 fjhenigman@chromium.org Vulkan: Translate line loop indices from buffer.
2018-09-25 tobine@google.com Avoid flush/invalidate of host-coherent memory


Created with:
  gclient setdep -r src/third_party/angle@85c4b43e6db1

The AutoRoll server is located here: https://autoroll.skia.org/r/angle-chromium-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

CQ_INCLUDE_TRYBOTS=luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
TBR=syoussefi@chromium.org

Change-Id: I37e921973b79b3caf87ba8baae4b71d3df6d0402
Reviewed-on: https://chromium-review.googlesource.com/1242314Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#593818}

DEPS

@@ -117,7 +117,7 @@ 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': 'e2d2270a6f7544dde5057dc958bc0f4e8cdcd34b',
+  'angle_revision': '85c4b43e6db185bd06d8df5cf0143d42dea6df80',
   # 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.