Roll src/third_party/angle/ 3b9b027c5..de1c1db09 (2 commits)

https://chromium.googlesource.com/angle/angle.git/+log/3b9b027c59f3..de1c1db091aa

$ git log 3b9b027c5..de1c1db09 --date=short --no-merges --format='%ad %ae %s'
2018-05-08 jmadill Revert "Update cq.cfg with new builders."
2018-05-08 jmadill Update cq.cfg with new builders.

Created with:
  roll-dep src/third_party/angle
BUG=chromium:833999,chromium:833999


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

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=fjhenigman@chromium.org

Change-Id: I43662d7c300123f31ed164c0d7acd9f822adb5f9
Reviewed-on: https://chromium-review.googlesource.com/1050382Reviewed-by: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Commit-Queue: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#556904}

DEPS

@@ -108,7 +108,7 @@ 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': '3b9b027c59f38580cb038f94d49887e98a80b082',
+  'angle_revision': 'de1c1db091aa9e974a9679541701fb12b148b18b',
   # 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.