nxm/buildconfig: set verbose flag
We should let people know what's going on
when they run the BUILD* commands. It also
helps with debugging.
Change-Id: I39c32bf2286deed0016253ff0c04eb0771909bdb
Signed-off-by: Akshat Kumar <seed@mail.nanosouffle.net>
Reviewed-on: http://nxm.coreboot.org/review/90
Tested-by: Jenkins QA
Reviewed-by: ron minnich <rminnich@gmail.com>