[coreboot] Patch merged into coreboot/master: 64b364d Add the push default to 'make gitconfig'

the following patch was just integrated into master:
commit 64b364d1ec85f97fe948ba41cf8e7a3f43503829
Author: Ronald G. Minnich 
Date:   Thu Jan 3 08:26:09 2013 -0800

Add the push default to 'make gitconfig'

It's too easy to forget this and it's kind of important, so Just Add It.

Change-Id: Ic7ab7658425a98d5d435bfef46f89cc6a56c7284
    Signed-off-by: Ronald G. Minnich 
    Reviewed-on: http://review.coreboot.org/2096
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

Build-Tested: build bot (Jenkins) at Thu Jan  3 17:38:33 2013, giving +1
Reviewed-By: Stefan Reinauer  at Thu Jan  3 19:32:29 2013, giving +2
See http://review.coreboot.org/2096 for details.

-gerrit