1) Add setBluetoothHearingAidDeviceConnectionState interface to control
suppressNoisyIntent flag.
2) Add check to confirm the previous device is active or not when want
to clean it.
Bug: 112279820
Test: Build Pass, BT off/on when play A2DP, Switch active device
Change-Id: I73f1236d44213c6cf4a2708f3c96144416cfa67d