Add NVIDIA license for files under oem/nvidia

Added license for biosconfigcommands.cpp

Change-Id: I95becc65c40084cb385a0f1ae515d2f99851d483
Signed-off-by: Prithvi Pai <ppai@nvidia.com>
diff --git a/oem/nvidia/biosconfigcommands.cpp b/oem/nvidia/biosconfigcommands.cpp
index a4ed842..6952d85 100644
--- a/oem/nvidia/biosconfigcommands.cpp
+++ b/oem/nvidia/biosconfigcommands.cpp
@@ -1,3 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION &
+ * AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #include "config.h"
 
 #include "oemcommands.hpp"