[coreboot] ACPI support on M57SLI

[Myles Watson]

> The dsdt.asl is now whitspace/indenting cleared.
> And got some further improvements to be able to install and boot windows 7
> from coreboot with acpi support on m57sli.
Great.

> I have already done a whitespace/indenting fix on Config.lb but attaching
> this
> to the acpi patch would just blow it up too much.
Sure.  I just meant the lines you were touching.

Acked-by: Myles Watson <mylesgw at gmail.com>

Thanks,
Myles