cmhw: enable vibration intensity tuning

Change-Id: I9aeba3d3166e52d7db2a0603b5c6cb7bd457fe79
libaudio: use kernel headers

Change-Id: Idf1b42ae4626bb47a972f462ea625cee30fe564b
include: match headers with kernel

Change-Id: Idb3aab00aa9aba27b707f5ca4ce50c9175fd6a11