nb/intel/x4x/raminit: Add missing space

TEST=Make the printk reachable, check with
     `strings build/cbfs/fallback/romstage.elf | grep lowest`
     that this patch changes "MHzas" to "MHz as".

Change-Id: I42033d2f184e424818edf844cf6cf84ea07d7ed5
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/29346
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

0 files changed, 0 insertions, 0 deletions