don't pass argc in getopt32, it's superfluous

(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
   text    data     bss     dec     hex filename
 773469    1058   11092  785619   bfcd3 busybox_old
 772644    1058   11092  784794   bf99a busybox_unstripped

diff --git a/selinux/setfiles.c b/selinux/setfiles.c
index 08b911a..174d4ce 100644
--- a/selinux/setfiles.c
+++ b/selinux/setfiles.c
@@ -537,10 +537,10 @@
 	opt_complementary = "e::vv:v--p:p--v:v--q:q--v";
 	/* Option order must match OPT_x definitions! */
 	if (applet_name[0] == 'r') { /* restorecon */
-		flags = getopt32(argc, argv, "de:f:ilnpqrsvo:FWR",
+		flags = getopt32(argv, "de:f:ilnpqrsvo:FWR",
 			&exclude_dir, &input_filename, &out_filename, &verbose);
 	} else { /* setfiles */
-		flags = getopt32(argc, argv, "de:f:ilnpqr:svo:FW"
+		flags = getopt32(argv, "de:f:ilnpqr:svo:FW"
 				USE_FEATURE_SETFILES_CHECK_OPTION("c:"),
 			&exclude_dir, &input_filename, &rootpath, &out_filename,
 				 USE_FEATURE_SETFILES_CHECK_OPTION(&policyfile,)