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This will help prevent breakage of the ANGLE CQ by running currently
non-default configurations.

BUG=none
TBR=jmadill@chromium.org
NOTRY=true

Change-Id: Ib49f1a0911f7a1430f6dc513fea4573c5720a8b0
Reviewed-on: https://chromium-review.googlesource.com/808089
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#521645}