usb_rcm_remove
cfga_usb_ret_t usb_rcm_remove(const char *, char **, char *,
(void) usb_rcm_remove(ap_id, errstring, devpath, flags);
(void) usb_rcm_remove(ap_id, errstring,
extern cfga_usb_ret_t usb_rcm_remove(const char *, char **, char *,