tree 9734b49d971d7aa29cce542b9d0c1ea3cd9e0bc4
parent cc351260b50b743f936ce730e03217bb7545a139
author Hung-Te Lin <hungte@chromium.org> 1301481681 +0800
committer Hung-Te Lin <hungte@chromium.org> 1301481681 +0800

cros mod_image_for_factory: don't enable update engine for factory test images (ToT to factory)

To get best factory test image performance, we should disable update engine.

Cherry-picked from: http://codereview.chromium.org/6759023/

TBR=nsanders
BUG=chromium-os:13613
TEST=image_to_usb --factory --to=FACTORY
     then verified /etc/init/update-engine.conf is disabled.

Change-Id: Ifb7b6c821f434ee68625ffea0eb7907c38d77315

R=nsanders@chromium.org

Review URL: http://codereview.chromium.org/6765025