Revert "msm8x60 sony: Forward port vibrator intensity"

This reverts commit 36edf15a8f4ffe7c237b6b69d625e382e923afdc.
lc898300: implement sysfs interface for vibrator intensity

/sys/devices/i2c-12/12-0049/intensity

Change-Id: Ic85e234df06d779cc2f1729dea41c978c53b3fda