Roll ANGLE 3820e9c..5695fc9

https://chromium.googlesource.com/angle/angle.git/+log/3820e9c..5695fc9

BUG=612205
NOTRY=true

TBR=cwallez@chromium.org

TEST=bots

CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.linux:linux_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2122253002
Cr-Commit-Position: refs/heads/master@{#403923}

DEPS

@@ -51,7 +51,7 @@ 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': '3820e9c1ed2fa044a9473801647de0abfab3b80b',
+  'angle_revision': '5695fc990fae1897f31bd418f9278e931776abdf',
   # 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.