Add timeout to image_chromeos call to bin/cros_image_to_target.py, to
handle flaky hangs by that script.  Also add 2 retries.

BUG=None
TEST=Ran image_chromeos.py with modification and it worked.

Change-Id: Ib9f772b34862704255018bb68b563f721eb4fe3e
Reviewed-on: https://chrome-internal-review.googlesource.com/151776
Reviewed-by: Luis Lozano <llozano@chromium.org>
Commit-Queue: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
1 file changed