set backlight paths

Change-Id: Ia5eb32e3936c26cbc3317910e986a0c2b1000eab
motorola/solana: use prebuilt kernel

Change-Id: I5ffdcff3c12c17dcdd81ae4dec512bb206d0d0a1
motorola/solana: add init.target.rc for dev block names

Change-Id: I70ee52800c6b455d64b44a5947ec0349687c07b6
motorola/solana: rework to support kexec kernel/ramdisk

Change-Id: I9fe7734ffcff593cda9e0af8da192086354d0acf