[coreboot] Patch merged into coreboot/master: ceb82da add a return type to test function used by xcompile

the following patch was just integrated into master:
commit ceb82da99f9b9bc0629b6e3689dd19c988f4cd0b
Author: David Hendricks 
Date:   Thu Dec 20 14:24:08 2012 -0800

add a return type to test function used by xcompile

This fixes a minor bug that could cause testcc to fail unexpectedly.

Change-Id: Ib75d343104b6937682c05acf5232596aac83f105
    Signed-off-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/2068
    Tested-by: build bot (Jenkins)

Build-Tested: build bot (Jenkins) at Fri Dec 21 18:21:06 2012, giving +1
Reviewed-By: David Hendricks  at Fri Dec 21 20:18:31 2012, giving +2
See http://review.coreboot.org/2068 for details.

-gerrit