12724 update smatch to 0.6.1-rc1-il-5

@@ -1065,25 +1065,10 @@
 
                 sql_insert_caller_info(expr, USER_DATA, i, "$", str);
         } END_FOR_EACH_PTR(arg);
 }
 
-static int is_struct_ptr(struct symbol *sym)
-{
-        struct symbol *type;
-
-        if (!sym)
-                return 0;
-        type = get_real_base_type(sym);
-        if (!type || type->type != SYM_PTR)
-                return 0;
-        type = get_real_base_type(type);
-        if (!type || type->type != SYM_STRUCT)
-                return 0;
-        return 1;
-}
-
 static void struct_member_callback(struct expression *call, int param, char *printed_name, struct sm_state *sm)
 {
         struct smatch_state *state;
         struct range_list *rl;
         struct symbol *type;