Roll external/skia a2022cf4d..2c35c8831 (2 commits)

https://skia.googlesource.com/skia.git/+log/a2022cf4d..2c35c8831

2017-11-02 angle-deps-roller@chromium.org Roll skia/third_party/externals/angle2/ b8d2664fe..4ef250333 (2 commits)
2017-11-02 angle-deps-roller@chromium.org Roll skia/third_party/externals/angle2/ 526543cb0..b8d2664fe (1 commit)

The AutoRoll server is located here: https://android-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.

Test: Presubmit checks will test this change.
Change-Id: I9402955d97001ba1a5a35564b74318095374668e
Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
(cherry picked from commit 7595e88939027edba4b600ce9d59609300410c10)
diff --git a/DEPS b/DEPS
index 50b7149..ecaedef 100644
--- a/DEPS
+++ b/DEPS
@@ -3,7 +3,7 @@
 deps = {
   "buildtools"                          : "https://chromium.googlesource.com/chromium/buildtools.git@e6b510a9daf822bbe9f922c200c58150803d2fd8",
   "common"                              : "https://skia.googlesource.com/common.git@9737551d7a52c3db3262db5856e6bcd62c462b92",
-  "third_party/externals/angle2"        : "https://chromium.googlesource.com/angle/angle.git@526543cb0065819701b604d7b1253c6a6334cc8a",
+  "third_party/externals/angle2"        : "https://chromium.googlesource.com/angle/angle.git@4ef250333c5c56a6f23b77fb0752312c5efe6975",
   "third_party/externals/dng_sdk"       : "https://android.googlesource.com/platform/external/dng_sdk.git@96443b262250c390b0caefbf3eed8463ba35ecae",
   "third_party/externals/expat"         : "https://android.googlesource.com/platform/external/expat.git@android-6.0.1_r55",
   "third_party/externals/freetype"      : "https://skia.googlesource.com/third_party/freetype2.git@447a0b62634802d8acdb56008cff5ff4e50be244",