LocalBluetoothAdapter only has a few APIs that is not supported by BluetoothAdapter, and lots of LocalBluetoothAdapter function pass parameter to BluetoothAdapter directly. Do the refactor in Settings, use BluetoothAdapter instead of LocalBluetoothAdapter. Bug: 111769754 Test: make -j42 RunSettingsRoboTests Change-Id: I88e5a8377b5d1106c7679e6a8c3fd1ca1a80ea6f