Patch merged into coreboot/master: nvramcui: Update Makefile

the following patch was just integrated into master:
commit e44b407b00981f63aed24d48067a3010d169d1d2
Author: Iru Cai 
Date:   Fri Apr 15 13:42:11 2016 +0800

nvramcui: Update Makefile

* use crossgcc to build nvramcui
    * build libpayload dependency

Change-Id: Ife3054aeb03b4da0568ad47f96c633460d6c07ae
    Signed-off-by: Iru Cai 
    Reviewed-on: https://review.coreboot.org/14377
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/14377 for details.

-gerrit