Device-Tree bindings for MediaTek DTV SoC based Memory

Required properties:
- compatible : must be:
	"mediatek,mtk-miup"
- reg : the register and size of the miu protect base.
- interrupts : Should contain the interrupt for memory protect hit log.
- mediatek,max_prot_blk : Maximum number of protect block of memory protect.
- mediatek,max_cid_group : Maximum number of client group.
- mediatek,max_cid_number : Maximum number of client number of each client group.

Example:
	mtk_miup: miup@1f603400 {
		compatible = "mediatek,mtk-miup";
		reg = <0 0x1f603400 0 0x200>,
		  <0 0x1f620E00 0 0x200>,
		  <0 0x1f621000 0 0x200>,
		  <0 0x1f621200 0 0x200>;
		interrupts = <0x0 0x22 0x4>;
		mediatek,max_prot_blk = <8>;
		mediatek,max_cid_group = <2>;
		mediatek,max_cid_number = <16>;
	};
