tree d28db7e5be0d05f4aa71115f3c174530d9c6e227
parent a95b9eddf541fe5f9b96ee5ced6f72d248a5cb33
author Mary Ruthven <mruthven@google.com> 1522902560 -0700
committer chrome-bot <chrome-bot@chromium.org> 1522991513 -0700

firmware_Cr50Update: add option to verify postinstall update

Add a test arg, so firmware_Cr50Update can be used to verify the startup
script or the post-install script. ChromeOS AU updates cr50 using
cr50-update.sh. We need to verify that script works. Since
firmware_Cr50Update already exists, we can use it to verify the post
install script.

With this change firmware_Cr50Update can make sure cr50-update.conf
updates cr50 or cr50-update.sh updates cr50.

BUG=b:35833679
BRANCH=none
TEST=run firmware_Cr50Update.post_install on reef

Change-Id: I9ff9337627f6be1bb22ab434c0bd4872c4326ab9
Reviewed-on: https://chromium-review.googlesource.com/997173
Commit-Ready: Mary Ruthven <mruthven@chromium.org>
Tested-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-by: Wai-Hong Tam <waihong@google.com>