[coreboot] Patch merged into coreboot/master: ffae0e2 AMD agesa: add enable cache at the end of disable_cache_as_ram

the following patch was just integrated into master:
commit ffae0e2e88b1ba58b9d9829f28dd5379dd10ada6
Author: Siyuan Wang 
Date:   Thu Nov 1 18:51:15 2012 +0800

AMD agesa: add enable cache at the end of disable_cache_as_ram

add this code according to src/include/cpu/x86/cache.h ,line 92,
    functin enable_cache()

Change-Id: Ida96a98397eeed98dd61ca979e8c5a33bf00f9e5
    Signed-off-by: Siyuan Wang 
    Signed-off-by: Siyuan Wang

Build-Tested: build bot (Jenkins) at Fri Nov  2 20:28:06 2012, giving +1
Reviewed-By: Marc Jones  at Fri Nov  2 21:04:28 2012, giving +2
See http://review.coreboot.org/1662 for details.

-gerrit