Move vibrator tuning to gnexusparts (2/2)

Revert "add vibration control to performance settings"

This reverts commit 3b9e66bc01bf978d3ab874261b965cad5edefd04.

Change-Id: Iedf94ea54a5bc90f197f25c4ee815be9a59c7ee6

Conflicts:
	src/com/android/settings/performance/PerformanceSettings.java

 Author:    nuclearmistake <nuclearmistake@gmail.com>
...
think i already cherry-pick this before making this repo/clone