ifmcstat: Fixup getopt args to match reality.

Reviewed by:	emaste
Fixes:		ad0e698e64 ("ifmcstat: remove libkvm(3) code")
Event:		BSDCan 2026

usr.sbin/ifmcstat/ifmcstat.8

@@ -39,9 +39,6 @@
 .Op Fl i Ar interface
 .Op Fl f Ar address-family
 .Op Fl v
-.Op Fl K
-.Op Fl M Ar core
-.Op Fl N Ar system
 .\"
 .Sh DESCRIPTION
 The

usr.sbin/ifmcstat/ifmcstat.c

@@ -127,7 +127,7 @@ usage()
 	exit(EX_USAGE);
 }
 
-static const char *options = "i:f:vM:N:";
+static const char *options = "i:f:v";
 
 int
 main(int argc, char **argv)