Use INSERT_OBJECT_INT_LINK_INDEX macro instead of TAILQ_INSERT_TAIL when

filling the table of ALTQ queues retrieved from the kernel.

It is possible for the kernel to return the queues not by pa.altq.qid order.
When this happens, pf_snmp would only partially fill its table.

PR:		bin/120974
Submitted by:	Mykola Dzham <i -at- levsha.org.ua>
MFC after:	3 days

usr.sbin/bsnmpd/modules/snmp_pf/pf_snmp.c

@@ -1025,7 +1025,7 @@ pfq_refresh(void)
 			memcpy(&e->altq, &pa.altq, sizeof(struct pf_altq));
 			e->index = pa.altq.qid;
 			pfq_table_count = i;
-			TAILQ_INSERT_TAIL(&pfq_table, e, link);
+			INSERT_OBJECT_INT_LINK_INDEX(e, &pfq_table, link, index);
 		}
 	}