Patch merged into coreboot/master: e8ab254 SMM: Only have console with DEBUG_SMI

the following patch was just integrated into master:
commit e8ab25454c4cbf94b0ce729e83ebf1db2e6adf76
Author: Kyösti Mälkki 
Date:   Sun Jan 26 11:32:51 2014 +0200

SMM: Only have console with DEBUG_SMI

Existing code compiled serial communication and printk() for SMM
    even when DEBUG_SMI was not selected.

Change-Id: Ic5e25cd7453cb2243f7ac592b093fba752a299f7
    Signed-off-by: Kyösti Mälkki

See http://review.coreboot.org/5142 for details.

-gerrit