[coreboot] Patch merged into coreboot/master: 7e4ae17 Add helper function to find a Local APIC by ID in the device tree.

the following patch was just integrated into master:
commit 7e4ae17266e087e02ba9cdd4a3d909549b518a91
Author: Duncan Laurie 
Date:   Mon Jul 18 10:41:36 2011 -0700

Add helper function to find a Local APIC by ID in the device tree.

Change-Id: Ie2d7d8e1f647a0c92d2de09e32454fbea688b1e7
    Signed-off-by: Duncan Laurie

Build-Tested: build bot (Jenkins) at Fri Mar  9 08:29:25 2012, giving +1
See http://review.coreboot.org/695 for details.

-gerrit