mch_id is set to zero and then unnecessarily tested.
TEST=build and boot image on ADL RVP board
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I4f48742b04edd50fbc0db342b563534e709d6fdd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65583
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>