Call this function to add a slave in the driver slave list.
(cannot be used when the server is running that is between
jackctl_server_start and jackctl_server_stop)
@param server server object handle
@param driver driver to add in the driver slave list.
Call this function to add a slave in the driver slave list. (cannot be used when the server is running that is between jackctl_server_start and jackctl_server_stop)
@param server server object handle @param driver driver to add in the driver slave list.
@return success status: true - success, false - fail