Patch merged into coreboot/master: intel/broadwell: Fix refcode handling

the following patch was just integrated into master:
commit e6e94934e8b6641c24ca82ac1de594cfe495e5f9
Author: Patrick Georgi 
Date:   Mon Jun 22 22:26:45 2015 +0200

intel/broadwell: Fix refcode handling

Allow adding and executing a refcode binary.

Change-Id: I00e91a088a5695b42528e246d0ed642d988603e3
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10638
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/10638 for details.

-gerrit