fixup recovery files

Change-Id: Ic847c881e433c7b735d1d5990d5ca6fb7d200e5b
move prebuilt blobs to vendor/amazon

Change-Id: I1ef64cee8fb005b7aa2a817c3cb6b5b260d77876
update device build

Change-Id: I0f759d91071887a3fbae1f6c280ad97cc7f99209