Add parrot to the HWTest try-bots.

cbuildbot --remote --hwtest now works with parrot.

BUG=chromium:253593
TEST=Kicked off Parrot HWTests.

Change-Id: Ic2041657c3538c53023e0b810188662015d5a78a
Reviewed-on: https://gerrit.chromium.org/gerrit/59818
Tested-by: Prashanth Balasubramanian <beeps@chromium.org>
Reviewed-by: Alex Miller <milleral@chromium.org>
Commit-Queue: Prashanth Balasubramanian <beeps@chromium.org>
1 file changed