Roll ANGLE cd1b122..b098776

https://chromium.googlesource.com/angle/angle.git/+log/cd1b122..b098776

BUG=620908,620937,616176

NOTRY=true

Review-Url: https://codereview.chromium.org/2087513002
Cr-Commit-Position: refs/heads/master@{#400781}
1 file changed