Fix license headers

Change-Id: I464bb34e2a46e5524f4008d1595d9f9c0c4334d4
diff --git a/person_detection/person_detection.py b/person_detection/person_detection.py
index 13478e0..87c54ed 100644
--- a/person_detection/person_detection.py
+++ b/person_detection/person_detection.py
@@ -1,6 +1,7 @@
 """
+SPDX-FileCopyrightText: 2022-present Intel Corporation
 SPDX-FileCopyrightText: 2020-present Open Networking Foundation <info@opennetworking.org>
-SPDX-License-Identifier: LicenseRef-ONF-Member-1.01
+SPDX-License-Identifier: Apache-2.0
 """
 
 from __future__ import print_function