Bulk update copyright notices to 2024

Change-Id: I6e6d6adbe427332634e9253b9df6d070b4e1387d
diff --git a/packer/provision/onf-playbook.yaml b/packer/provision/onf-playbook.yaml
index eb211df..0d450a7 100644
--- a/packer/provision/onf-playbook.yaml
+++ b/packer/provision/onf-playbook.yaml
@@ -1,5 +1,5 @@
 ---
-# SPDX-FileCopyrightText: 2020 Open Networking Foundation <info@opennetworking.org>
+# SPDX-FileCopyrightText: 2020-2024 Open Networking Foundation (ONF) and the ONF Contributors
 # SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
 
 - name: "Provision Packages for Jenkins image"