Patch merged into coreboot/master: 06ef046 global: Refactor get_option usage

the following patch was just integrated into master:
commit 06ef04604570d402687245521731053c66888b15
Author: Varad Gautam 
Date:   Wed Mar 11 09:54:41 2015 +0530

global: Refactor get_option usage

Restructure get_option() calls to avoid unnecessary return value checks
    by pre-assigning defaults to the options being retrieved.

Change-Id: I9159afe149a8eeed0785d1efd6eee8420b88b8f4
    Signed-off-by: Varad Gautam 
    Reviewed-on: http://review.coreboot.org/8631
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi 
    Reviewed-by: Marc Jones

See http://review.coreboot.org/8631 for details.

-gerrit