Merge "HH: Fix crash when calling JNI callback using main thread"

  btif_hh_cb.pending_conn_address = *bd_addr;

  BTA_HhOpen(*bd_addr);

  // TODO(jpawlowski); make cback accept const and remove tmp!

  auto tmp = *bd_addr;

  HAL_CBACK(bt_hh_callbacks, connection_state_cb, &tmp,

  do_in_jni_thread(

      base::Bind(

          [](RawAddress *bd_addr) {

            HAL_CBACK(bt_hh_callbacks, connection_state_cb, bd_addr,

                BTHH_CONN_STATE_CONNECTING);

          },

          (RawAddress*)bd_addr));

  return BT_STATUS_SUCCESS;

}