cmhw: only expose userspace options if kernel supports it

Change-Id: I16e62b3a4b01f906db228fe84a32ec546c7a320e
Merge branch 'cm-11.0' into kk_mkt

Conflicts:
	cmhw/org/mokee/hardware/VibratorHW.java

Change-Id: Ia35dc57683748581725853182a1dbe71314a2fea