[coreboot] Patch merged into coreboot/master: a3650b6 Add Southbridge support for S3.

the following patch was just integrated into master:
commit a3650b6cd356973f8b89c955533137be5cfa4b47
Author: zbao 
Date:   Thu Apr 5 13:18:49 2012 +0800

Add Southbridge support for S3.

1. Add some CIMX call for S3.
    2. Detect sleep type.

Change-Id: I62888e8d8a03987ca88f5c935fa660f6b49a4fe9
    Signed-off-by: Zheng Bao 
    Signed-off-by: zbao

Build-Tested: build bot (Jenkins) at Tue Apr 10 11:04:06 2012, giving +1
Reviewed-By: Stefan Reinauer  at Thu Apr 12 00:14:06 2012, giving +2
See http://review.coreboot.org/621 for details.

-gerrit