Change copyright to match linux foundation

We should use SPDX identifiers wherever possible for simplification.

Change-Id: If3a7bfe506d7fded64a3ac929cc643834b16303e
Signed-off-by: Ed Tanous <etanous@nvidia.com>
diff --git a/src/nvidia-gpu/NvidiaSmaDevice.cpp b/src/nvidia-gpu/NvidiaSmaDevice.cpp
index 71d0f69..39e8f97 100644
--- a/src/nvidia-gpu/NvidiaSmaDevice.cpp
+++ b/src/nvidia-gpu/NvidiaSmaDevice.cpp
@@ -1,6 +1,5 @@
 /*
- * SPDX-FileCopyrightText: Copyright (c) 2024-2025 NVIDIA CORPORATION &
- * AFFILIATES. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright OpenBMC Authors
  * SPDX-License-Identifier: Apache-2.0
  */