Cosmetic edits to force a build

Makefile
agent/Makefile.in
agent/device/sim/vendor.h
protos/Makefile
-------------------------
  o Let(s) see if Jenkinsfile is being used.
  o Update copyright notice to create a cosmetic change and force building.

Change-Id: I6b586d7885e875a96bacf2602ce34fe5be0508cf
diff --git a/agent/device/sim/vendor.h b/agent/device/sim/vendor.h
index 3fab2a6..3c30624 100644
--- a/agent/device/sim/vendor.h
+++ b/agent/device/sim/vendor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-present Open Networking Foundation
+ * Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.