Rename lights and camera HAL to use hw_get_module_by_class

Change-Id: I59cc223ef1e2ce1936ae981d46719bd65a545e53
cmhw: make TapToWake opt-in

Change-Id: If37d277c778389ec61e6eafdd2c7a5c29ac581eb
Merge pull request #2 from CyanogenMod/cm-11.0

Cm 11.0