[coreboot] Patch merged into coreboot/master: 02390cb Fix AMD Fam15 CBMEM allocation

the following patch was just integrated into master:
commit 02390cb08094fe175a76bba51d5586d29b4d7ad2
Author: Stefan Reinauer 
Date:   Fri Mar 16 10:31:37 2012 -0700

Fix AMD Fam15 CBMEM allocation

The Fam15 northbridge.c had hardcoded the CBMEM size. It should use
    the one in cbmem.h instead.

Change-Id: I8a00e05884bdb1d1a4a012433b0adfbb9eb22983
    Signed-off-by: Stefan Reinauer

Build-Tested: build bot (Jenkins) at Fri Mar 16 19:12:48 2012, giving +1
Reviewed-By: Marc Jones  at Fri Mar 16 23:17:17 2012, giving +2
See http://review.coreboot.org/796 for details.

-gerrit