Fail remote trybot builds when HWTests time out.

If hwtest times out on a remote trybot, the build should not be marked
as successful, since the build didn't really succeed -- the user asked
to test their change using remote trybots and this didn't really happen.

BUG=chromium:236025
TEST=Unittests.
STATUS=Fixed

Change-Id: I11d990ff02d540b0dda9afedd270ae986dcb23e5
Reviewed-on: https://gerrit.chromium.org/gerrit/49373
Tested-by: David James <davidjames@chromium.org>
Reviewed-by: Ryan Cui <rcui@chromium.org>
Commit-Queue: David James <davidjames@chromium.org>
1 file changed