[coreboot] Patch merged into coreboot/master: ddc09a5 Add an option to keep the ROM cached after romstage

the following patch was just integrated into master:
commit ddc09a53f9f852e846358955d2fbd277a6f2b0c6
Author: Stefan Reinauer 
Date:   Wed Nov 2 16:12:34 2011 -0700

Add an option to keep the ROM cached after romstage

Change-Id: I05f1cbd33f0cb7d80ec90c636d1607774b4a74ef
    Signed-off-by: Stefan Reinauer

Build-Tested: build bot (Jenkins) at Fri Mar 30 01:05:28 2012, giving +1
Reviewed-By: Stefan Reinauer  at Fri Mar 30 01:07:48 2012, giving +2
See http://review.coreboot.org/739 for details.

-gerrit