- Update test expectations

BUG=angleproject:2306

Change-Id: Ic5aa5f052bcbe9c5adaf0eb0c6c06df66fd1720c
Reviewed-on: https://chromium-review.googlesource.com/1082978
Commit-Queue: Lingfeng Yang <lfy@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>