Revert "Fix vibrator sysfs"

This reverts commit a1a84092c2abbb6a81f47c1999e8d94af09a9f33.
Revert "drivers: platform: msm: qpnp-vibrator: Add sysfs interface for intensity"

This reverts commit d72be2acc3e0a02ff04c3b316340f79c3b9b2fd5.
qpnp-vibrator: revert to caf msm-3.4

Change-Id: I433add70952c9fb0dc9d3e1decee691009d1052d
qpnp-vibrator: bring back motorola's boot up vibe

Change-Id: I4e80bb48602fe9999d2885fc7a6f59f166871a05
qpnp-vibrator: implement sysfs interface for intensity

Change-Id: Ic5e72ad51223e3e18fff86a10ebe5efe7d75b02c