Fix android.hardware.bluetooth@1.0-service.rc

* Remove the action on property vts.native_server.on, the current one
  will actually turn off the BT HAL service

Bug: 118637723
Test: make vts
      vts-tradefed run vts -m VtsHalBluetoothV1_0Target

Change-Id: I5bcc0532d57c2f5f3b01a8df1bab8c358270ca73