bundle_firmware: Add step to include rootkey hash in final image

BUG=chrome-os-partner:42248
BRANCH=None
TEST=Compiles successfully and root key hash in included in final image

Change-Id: Ifc7ea9f4e54e33e889b5c566a9e646c88fe40c4b
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://chromium-review.googlesource.com/294307
Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
1 file changed