ctl_clr_ua
ctl_clr_ua(lun, iid, msg->ua.ua_type);
ctl_clr_ua(lun, initidx, ua_type);
ctl_clr_ua(lun, initidx, CTL_UA_LUN_CHANGE);
void ctl_clr_ua(struct ctl_lun *lun, uint32_t initidx, ctl_ua_type ua);