[PATCH] LICENSE.BSD-2-Clause: sync with template from RTEMS homepage

[Daniel Hellstrom]

This adds the doxygen template.
---
 LICENSE.BSD-2-Clause | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/LICENSE.BSD-2-Clause b/LICENSE.BSD-2-Clause
index 60a74e9..349b8df 100644
--- a/LICENSE.BSD-2-Clause
+++ b/LICENSE.BSD-2-Clause
@@ -23,9 +23,22 @@ copyright holder in alphabetical order (A is above B).
 
 You must not alter anything else in the license comment.
 
-/*
- * SPDX-License-Identifier: BSD-2-Clause
+The file must contain a comment describing the content of the code processed
+by the doxygen documentation generation tool. See below template.
+
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup TheGroupForThisFile
  *
+ * @brief Short "Table of Contents" Description of File Contents
+ *
+ * A short description of the purpose of this file.
+ */
+
+/*
  * Copyright (C) <FIRST YEAR>, <LAST YEAR> <COPYRIGHT HOLDER>
  *
  * Redistribution and use in source and binary forms, with or without
-- 
2.7.4