Merge changes I7a5c806d,Iaa0a773e,I818b0c70,I4dfe14ce,I32a8d274

* changes:
  Make profile handler classes package and final.
  Fix ANR in Settings and Phone app.
  Refactor Input profile operations from Bluetooth Service.
  Remove Bluetooth Pan operations from Bluetooth Service.
  Distinguish between NAP and PAN role disconnections