[coreboot] Patch merged into coreboot/master: 3665ace libpayload: Remove unused FLAG_USED from memory allocator

the following patch was just integrated into master:
commit 3665ace13de68e798de31499197cc600d2426967
Author: Nico Huber 
Date:   Mon Oct 8 15:03:35 2012 +0200

libpayload: Remove unused FLAG_USED from memory allocator

The FLAG_USED bit in the memory allocator's header type was never
    read. This removes it to save one bit for the region size so we can
    have heaps of up to 32MiB.

Change-Id: Ibd78e67d79e872d6df426516667c795fd52326d5
    Signed-off-by: Nico Huber 
    Reviewed-on: http://review.coreboot.org/1942
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/1942 for details.

-gerrit