CwMcuSensor: clean up

* OMG this driver is gross...clean up whitespace
* Tidy up the sensor handling, we only want tap to wake at this point
  as gestures are useless without userspace handling

Change-Id: I163fb3c209d5025effb417852ce8d7de8001a7f7
CwMcuSensor: increase vibe time

* gives a little more indication to the user that it the gesture
  was received

Change-Id: Ifbe5ed412ab9f62844de4e8ce9ae2c0c4ea976e9
Merge "CwMcuSensor: clean up" into cm-11.0
Merge "CwMcuSensor: increase vibe time" into cm-11.0