[coreboot] Patch merged into coreboot/master: b9eea92 bd82x6x: Use CMOS variable if available for power-on on power failure

the following patch was just integrated into master:
commit b9eea92bd0015ce9d3fc461ec89cbcd2c4467912
Author: Stefan Reinauer 
Date:   Thu Jun 28 12:22:28 2012 -0700

bd82x6x: Use CMOS variable if available for power-on on power failure

We used a hard coded value for some reason. Don't do that, but use CMOS
    instead.

Modelled after http://review.coreboot.org/#/c/443 to get bd82x6x in
    sync.

Change-Id: I36d715310157b9f9074f2a1c80710f85833020b4
    Signed-off-by: Stefan Reinauer

Build-Tested: build bot (Jenkins) at Thu Jul 26 21:41:52 2012, giving +1
Reviewed-By: Stefan Reinauer  at Thu Jul 26 21:42:38 2012, giving +2
See http://review.coreboot.org/1324 for details.

-gerrit