* rename block devices

Required properties:

- compatible:	"qcom,blkdev-rename" compatibility string
- actual-dev:	Name of the  disk assigned by generic driver
- rename-dev:	Re-name of the disk to set for disks

Example:

rename_blk: rename_blk {
		compatible = "qcom,blkdev-rename";
		actual-dev = "vda", "vdb", "vdc",
				"vdd", "vde", "vdf",
				"vdg", "vdh";
		rename-dev = "la_system", "la_userdata", "la_vendor",
				"la_persist", "modem", "bluetooth",
				"la_misc", "vbmeta";