Mediatek DTV DSP CAPTURE PCM Controller for mt5870

Required properties:
- compatible: "mediatek,mtk-capture-platform"
- mediatek DTV,platform: MT5870 ASoC platform

Example:

mtk-sound-capture-platform {
		compatible = "mediatek,mtk-capture-platform";
		interrupt-parent = <&mtk_intc1>;
		interrupts = <0x0 0x6 0x4>,
		<0x0 0x7 0x4>;
	};
