Update benchmarks/llm/README.md

Co-authored-by: Jacky <[email protected]>
Signed-off-by: Tanmay Verma <[email protected]>

Author: tanmayv25

benchmarks/llm/README.md

@@ -1 +1,15 @@
-../../examples/llm/benchmarks/README.md
+<!--
+SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+SPDX-License-Identifier: Apache-2.0
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+
+[../../examples/llm/benchmarks/README.md](../../examples/llm/benchmarks/README.md)