[VOL-5245] branch and release repo:voltha-lib-go

Makefile
makefiles/*
pkg/*
--------------------------
  o Update copyright notice ending date to span the current year.
  o Copyright update will force running a jenkins job to sanity check the repo.

VERSION
-------
  o Remove *-dev suffix in prepration for creation a release branch.

Change-Id: I1ca9e7d54b1669f2a4556a0d10dac34e29079d63
diff --git a/makefiles/gerrit/help.mk b/makefiles/gerrit/help.mk
index 2ba155b..a59888f 100644
--- a/makefiles/gerrit/help.mk
+++ b/makefiles/gerrit/help.mk
@@ -1,6 +1,6 @@
 # -*- makefile -*-
 # -----------------------------------------------------------------------
-# Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+# Copyright 2021-2024 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.
diff --git a/makefiles/gerrit/include.mk b/makefiles/gerrit/include.mk
index 5ae76a4..1c5ad2c 100644
--- a/makefiles/gerrit/include.mk
+++ b/makefiles/gerrit/include.mk
@@ -1,6 +1,6 @@
 # -*- makefile -*-
 # -----------------------------------------------------------------------
-# Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+# Copyright 2021-2024 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.