- Update test expectations

BUG=angleproject:2306

Change-Id: Ib49900c7c4d6b808ebfab9483d42d3fd98644f9e
Reviewed-on: https://chromium-review.googlesource.com/1079991
Commit-Queue: Lingfeng Yang <lfy@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>