Some recent runs had the test passing, which painted the bot red.

NOTRY=true
NOTREECHECKS=true
TBR=mstarzinger@chromium.org,rmcilroy@chromium.org


Bug: v8:8040
Change-Id: Icc289f6615be299e9e401bc42e16a2e712f1445c
Reviewed-on: https://chromium-review.googlesource.com/1184902Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55304}