[VOL-5031] Build and deploy voltha-onos for v2.12

makefiles/*
-----------
  o https://github.com/opencord/onf-make
  o Update to the latest library makefiles to support more lint targets.

VERSION
-------
  o Cosmetic dev version bump to triage build state.

Change-Id: Iaddd825c24afdfa13e99cfd46cfe887072016d0f
diff --git a/makefiles/lint/urls b/makefiles/lint/urls
new file mode 100644
index 0000000..5694a1b
--- /dev/null
+++ b/makefiles/lint/urls
@@ -0,0 +1,5 @@
+# -*- makefile -*-
+
+https://www.shellcheck.net/wiki/Directive
+
+# [EOF]
\ No newline at end of file