[coreboot] Patch merged into coreboot/master: 9e6d60e Fix coreboot updates

the following patch was just integrated into master:
commit 9e6d60e575d6acc3dcafab2f80f8480c838ec00c
Author: Patrick Georgi 
Date:   Fri Oct 28 22:52:11 2011 +0200

Fix coreboot updates

The rule to prepare a new coreboot.pre1 was ignored in the
    "update image" scenario because a perfectly fine file exists.
    Mark it phony to fix it.

Change-Id: Ie7f8b36b71015a593958cd6e19602bad6b854320
    Signed-off-by: Patrick Georgi

Build-Tested: build bot (Jenkins) at Fri Oct 28 23:10:32 2011, giving +1
Reviewed-By: Stefan Reinauer  at Sat Oct 29 06:02:03 2011, giving +2
See http://review.coreboot.org/351 for details.

-gerrit