[coreboot-gerrit] Patch merged into coreboot/master: 2138afe armv7: remove old isb() and dsb() macros

the following patch was just integrated into master:
commit 2138afe943edec9237790583bc1b699436fd4da4
Author: David Hendricks 
Date:   Tue Mar 19 17:12:46 2013 -0700

armv7: remove old isb() and dsb() macros

This removes some old macros that we no longer use.

Change-Id: I9d87beb5c2deca228cdf89a98e54b2779be0f0ea
    Signed-off-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/2868
    Reviewed-by: Stefan Reinauer 
    Tested-by: build bot (Jenkins)

Build-Tested: build bot (Jenkins) at Thu Mar 21 01:50:39 2013, giving +1
Reviewed-By: Stefan Reinauer  at Thu Mar 21 00:18:36 2013, giving +2
See http://review.coreboot.org/2868 for details.

-gerrit