[coreboot] Patch merged into coreboot/master: 7c8cf66 libpayload: Allow using CBFS functions on images in RAM

the following patch was just integrated into master:
commit 7c8cf667e1f1eb785d6bcf1a94b346c1a5cc00d5
Author: Patrick Georgi 
Date:   Tue Jan 17 15:52:05 2012 +0100

libpayload: Allow using CBFS functions on images in RAM

Two new functions allow switching the CBFS functions from using RAM
    or ROM, with ROM as default.

Change-Id: I04d67ad622d25c5728ae9a63f5b8a3dc9bbacce6
    Signed-off-by: Patrick Georgi

See http://review.coreboot.org/550 for details.

-gerrit