tree-wide: get rid of old dispatch_verb

Also rename dispatch_verb_with_args to dispatch_verb.

src/cryptsetup/cryptsetup.c

@@ -2883,7 +2883,7 @@ static int run(int argc, char *argv[]) {
         if (r < 0)
                 return r;
 
-        return dispatch_verb_with_args(args, NULL);
+        return dispatch_verb(args, NULL);
 }
 
 DEFINE_MAIN_FUNCTION(run);