am 246b66cb: am 1bc47a6e: am bfaa71bb: am 8e82755d: Merge "BluetoothMidiDevice: change write type to support JamStik" into mnc-dr-dev

* commit '246b66cbcb3f88fb40b02b8c52a1020eac72ee91':
  BluetoothMidiDevice: change write type to support JamStik