mb/intel/mtlrvp: Modify the print message

This patch updates the print message to start with uppercase, 'board'
to 'Board'.

BUG=b:224325352
BRANCH=None
TEST=Able to observe proper print message when invalid board id is
configured.

Signed-off-by: Harsha B R <harsha.b.r@intel.com>
Change-Id: Ie82df940cbd1eba9c5d485b48648c2bc8f234aae
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72638
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Usha P <usha.p@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions