Patch merged into coreboot/master: 618de68 Squelch some warnings from Kconfig

the following patch was just integrated into master:
commit 618de689c348fa7aa4eaaa256eccc8efdf76d91c
Author: Kyösti Mälkki 
Date:   Thu May 8 14:35:52 2014 +0300

Squelch some warnings from Kconfig

Overriding global config entries in mainboard directory Kconfig
    files often raise unnecessary warnings. Squelch some of those.

Change-Id: Ib5127672ae068670028aa25c8ccb5366277622f2
    Signed-off-by: Kyösti Mälkki 
    Reviewed-on: http://review.coreboot.org/5699
    Reviewed-by: Edward O'Callaghan 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/5699 for details.

-gerrit