Patch merged into coreboot/master: 2591e93 secmon: allow for serial console

the following patch was just integrated into master:
commit 2591e937e76ccb797d77adbcb667939ca9dfdae5
Author: Aaron Durbin 
Date:   Wed May 13 13:38:59 2015 -0500

secmon: allow for serial console

Add necessary checks and objects for secmon serial console.

Change-Id: Ibafa19061255ef6847a424922565a866328ff34c
    Signed-off-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/10197
    Reviewed-by: Stefan Reinauer 
    Tested-by: build bot (Jenkins)

See http://review.coreboot.org/10197 for details.

-gerrit