[coreboot] Patch merged into coreboot/master: 1bd276a Add standard header to prevent multiple inclusion

the following patch was just integrated into master:
commit 1bd276a9a866c54c1d9ec4dbb00d14be2ef01a49
Author: Vadim Bendebury 
Date:   Tue Jun 19 04:48:28 2012 +0000

Add standard header to prevent multiple inclusion

This include file needs to be prevented from being included multiple
    times.

Change-Id: I42e0cbe38d332b919f22e331eaf7a0251929e1dc
    Signed-off-by: Vadim Bendebury

See http://review.coreboot.org/1293 for details.

-gerrit