VOL-4925 - Build and release components.

jjb/pipeline/voltha/master/voltha-tt-physical-functional-tests.groovy
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  o Straggler: replace installer curl godownload.sh with "make kail".

jjb/pipeline/voltha/master/bbsim-tests.groovy
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  o Fix command delimiter, join on space not slash.
  o Remove || true suffix from command, initially added to limit fallout
    when new kail installer deployed but only functions to mask errors now.

makefiles/
jjb/pipeline/*
--------------
  o Bulk copyright notice update to 2023.

Change-Id: Ibc680882788a8c93c1090e886480949c37bd87bf
diff --git a/jjb/pipeline/voltha/voltha-2.8/voltha-scale-test.groovy b/jjb/pipeline/voltha/voltha-2.8/voltha-scale-test.groovy
index 74902b4..5455e4e 100644
--- a/jjb/pipeline/voltha/voltha-2.8/voltha-scale-test.groovy
+++ b/jjb/pipeline/voltha/voltha-2.8/voltha-scale-test.groovy
@@ -1,4 +1,4 @@
-// Copyright 2019-present Open Networking Foundation
+// Copyright 2019-2023 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.