Print overrides from board overlay

BUG=chrome-os-partner:5416
TEST=run on system, view log and pause

Change-Id: I0c864503ab39397a61d59be8ef891ec19cf8ed2b
Reviewed-on: http://gerrit.chromium.org/gerrit/5708
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: Nick Sanders <nsanders@chromium.org>
1 file changed