Reworked "latona: vibrator: move sysfs node, add nodes to show max/min/default/threshold (changes ported from t1 kernel)"

Change-Id: I6265a2642193594f3b3045997c8a0b6a89f38693
Signed-off-by: David Rodero <david@codiguiel.net>
latona: defconfig: reenabled selinux and removed specific selinux defconfig

Change-Id: I7f55b2f0401c203ba68994fb8b469eebf78036df
Signed-off-by: David Rodero <david@codiguiel.net>
Removed duplicated entries from block makefile

Change-Id: Ia65d2dd4b14c5c7ee8561c82e7e635c0cbcbe4bd
Signed-off-by: David Rodero <david@codiguiel.net>