Roll src/third_party/angle/ 1d97a4d03..025aafdfc (3 commits)

https://chromium.googlesource.com/angle/angle.git/+log/1d97a4d0363d..025aafdfc4af

$ git log 1d97a4d03..025aafdfc --date=short --no-merges --format='%ad %ae %s'
2017-10-30 geofflang Make EGL image extensions enableable.
2017-11-07 geofflang Make EXT_texture_storage enableable.
2018-03-28 geofflang The 'format' of unsized SRGB internal formats should be SRGB too.

Created with:
  roll-dep src/third_party/angle
BUG=chromium:693090


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=jmadill@chromium.org

Change-Id: Id036eb947993a00093291ad5dfa30663529e3471
Reviewed-on: https://chromium-review.googlesource.com/1020149
Commit-Queue: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#552176}

DEPS

@@ -101,7 +101,7 @@ 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': '1d97a4d0363da16a8d3ed942c515c0f738ed74e8',
+  'angle_revision': '025aafdfc4affe1e7e55fdec672c0e92713c4d72',
   # 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.