BluetoothAdapter: App exception aren't from SystemServer

Calling into IBluetooth will call the AdapterService from Bluetooth
app that does not live in the systemServer.
Therefore, exception should be rethrown as runtimeException

Bug: 298264617
Test: atest CtsBluetoothTestCases | Cts does not handled failure in the
      binder nor any of the Test framework we currently have
Change-Id: Ia6b9d8cdd2f37036a6fc985e4b7ed37067eeb528