GestureSettings: AF Translations

Change-Id: I69bda12b4e70d59355657a76a6b5094617460080
msm8974: Enable USB audio

* Use new QCOM USB audio path which uses the AFE proxy
* With offload

Change-Id: Id08dbfec1bffa1bc083109e8f81be6509abe1db5
msm8974: Enable deep buffer output as primary

 * Since we're not offloading audio during AV playback, it's
   better to use DEEP_BUFFER as the primary output and only
   select the FAST output when the flag is set. This saves
   power during video playback.

Change-Id: I94d4de328377e9c351bd77c5ad5b0a7ec96cbb79
msm8974: Add offload properties

 * Set fragment size (same as default)
 * Enable gapless playback with offloaded streams
 * Enable offloading for AV (but not streaming AV!)

Change-Id: I1b0f8115bc880bd89f5a0c8ed13e4b54d38e0867
msm8974: Enable new mixer for offload

Change-Id: I21620d3a2612c992dc70a783f20aa8b73e8c9073
Replace gesture app with cmhw class for tap-to-wake

Change-Id: I7ed61bb735a090176b235c2a9c7c69d7a9bc11d9