btm_initiate_rem_name() function

* Function btm_initiate_rem_name * Description This function looks initiates a remote name request. It is called * either by GAP or by the API call BTM_ReadRemoteDeviceName. * Input Params: p_cur - pointer to an inquiry result structure (NULL if nonexistent) * p_cb - callback function called when BTM_CMD_STARTED * is returned. * A pointer to tBTM_REMOTE_DEV_NAME is passed to the * callback. * Returns * BTM_CMD_STARTED is returned if the request was sent to HCI. * BTM_BUSY if already in progress * BTM_NO_RESOURCES if could not allocate resources to start the command * BTM_WRONG_MODE if the device is not up.