Fix printing of u_int64_t with a cast to unsigned long long.

Found-by:	tinderbox(amd64)

contrib/pf/pfctl/pfctl_parser.c

@@ -556,7 +556,7 @@ print_status(struct pf_status *s, int opts)
 		    s->src_nodes, "");
 		for (i = 0; i < SCNT_MAX; i++) {
 			printf("  %-25s %14lld ", pf_scounters[i],
-				    s->scounters[i]);
+				   (unsigned long long)s->scounters[i]);
 			if (runtime > 0)
 				printf("%14.1f/s\n",
 				    (double)s->scounters[i] / (double)runtime);