disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/samples/bpf/test_cgrp2_array_pin.c
..
..
@@ -1,8 +1,5 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /* Copyright (c) 2016 Facebook
2
- *
3
- * This program is free software; you can redistribute it and/or
4
- * modify it under the terms of version 2 of the GNU General Public
5
- * License as published by the Free Software Foundation.
6
3
  */
7
4
 #include <linux/unistd.h>
8
5
 #include <linux/bpf.h>