Initial prep job for branching and tagging.

makefiles/
----------
  o Update copyright notice ending date to 2024.

libraries/bbsim.robot
---------------------
  o Cosmetic edit to create a dependency chagne.

config.mk
makefiles/lint/include.mk
makefiles/lint/robot.mk
makefiles/lint/robot/
-------------------------
  o Copy in latest lint-robot/ logic from repo:onf-make.
  o Re-enable robot source linting.  Makefile library include
    removed, maybe for early bulk cleanup efforts (?).

Change-Id: Ib88fc204284e174ad229bbc391bc9941583ae94b
diff --git a/makefiles/lint/include.mk b/makefiles/lint/include.mk
index c692a3e..39008cb 100644
--- a/makefiles/lint/include.mk
+++ b/makefiles/lint/include.mk
@@ -35,6 +35,7 @@
 include $(ONF_MAKEDIR)/lint/makefile.mk
 # include $(ONF_MAKEDIR)/lint/markdown/include.mk
 include $(ONF_MAKEDIR)/lint/python/include.mk
+include $(ONF_MAKEDIR)/lint/robot/include.mk
 include $(ONF_MAKEDIR)/lint/shellcheck/include.mk
 include $(ONF_MAKEDIR)/lint/tox/include.mk
 include $(ONF_MAKEDIR)/lint/yaml/include.mk