[coreboot] Patch merged into coreboot/master: e5ef86a Add correct bios callout into read event routine

the following patch was just integrated into master:
commit e5ef86aa853de415e2254db14d11d9c8ab80332f
Author: zbao 
Date:   Mon Jul 23 19:57:43 2012 +0800

Add correct bios callout into read event routine

Read event routine didn't get the correct BIOS callout. So it could not get
    the heap address. Then it would creat many warning in serial port.

Change-Id: Ia35601bda1579c7f726ed767d7be78713ac185d2
    Signed-off-by: Zheng Bao 
    Signed-off-by: zbao

Build-Tested: build bot (Jenkins) at Mon Jul 23 13:26:54 2012, giving +1
Reviewed-By: Stefan Reinauer  at Thu Jul 26 19:09:52 2012, giving +2
See http://review.coreboot.org/1266 for details.

-gerrit