Do not crash on LE Create Connection "Command Disallowed"

void btm_ble_create_ll_conn_complete(uint8_t status) {

  if (status == HCI_SUCCESS) return;

  btm_ble_set_conn_st(BLE_CONN_IDLE);

  btm_ble_update_mode_operation(HCI_ROLE_UNKNOWN, NULL, status);

  LOG(WARNING) << "LE Create Connection attempt failed, status="

               << loghex(status);

  if (status == HCI_ERR_COMMAND_DISALLOWED) {

    /* There is already either direct connect, or whitelist connection

     * pending, but we don't know which one, or to which state should we

     * transition now. This can be triggered only in case of rare race

     * condition. Crash to recover. */

    LOG(FATAL) << "LE Create Connection - command disallowed";

    btm_ble_set_conn_st(BLE_CONNECTING);

    LOG(ERROR) << "LE Create Connection - command disallowed";

  } else {

    btm_ble_set_conn_st(BLE_CONN_IDLE);

    btm_ble_update_mode_operation(HCI_ROLE_UNKNOWN, NULL, status);

  }

}