[coreboot] [PATCH] Add subsystem callbacks for VIA

[Stefan Reinauer]

* Rudolf Marek <r.marek at assembler.cz> [110422 22:48]:
> Hi all,
> 
> Following patch adds subsystem callbacks for VT8237x and VT890 family of chipsets.
> 
> Tested only partially because the device on/off is done in strange
> way not using the devicetree, which I might address in the future.
> 
> Signed-off-by: Rudolf Marek <r.marek at assembler.cz>
> 

Acked-by: Stefan Reinauer <stefan.reinauer at coreboot.org>