Revert "[2/3] Effects: Add center frequency param to bassboost"

This reverts commit a7ad6d32ee8d3ef4501d0413ded2031a2074b23d.

Conflicts:
	res/values/arrays.xml
	src/com/bel/android/dspmanager/service/HeadsetService.java

Change-Id: I5622a94c346e5dd864621c169ba09edba1021e28