[PATCH 2/2] Add initial MPC8544DS platform files.

[Yoder Stuart-B08248]

> +		mpic: pic at 40000 {
> +			clock-frequency = <0>;
> +			interrupt-controller;
> +			#address-cells = <0>;
> +			#interrupt-cells = <2>;
> +			reg = <40000 40000>;
> +			built-in;
> +			compatible = "chrp,open-pic";
> +			device_type = "open-pic";
> +			big-endian;
> +			interrupt-parent = <&mpic>;
> +		};

The pic should not have an interrupt-parent property
pointing to itself.

Stuart