https://chromium-review.googlesource.com/c/503621/

Got this PreCQ result, even though it doesn't run HWTests.

NOTE: The Pre-Commit Queue will retry your change automatically.

The following build(s) failed:

rambi-pre-cq: cbuildbot failed in https://luci-milo.appspot.com/buildbot/chromiumos.tryserver/pre_cq/32635

The build encountered Chrome OS Lab infrastructure issues.  Your change will not be blamed for the failure.

Commit queue documentation: http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium-os/commit-queue-overview