add dep to tco.changelog

meta/main.yml

@@ -47,6 +47,7 @@ galaxy_info:
     # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
     #       Maximum 20 tags per role.
 
-dependencies: []
+dependencies:
+- { role: tco.changelog, myrole_name: ansible_dns }
   # List your role dependencies here, one per line. Be sure to remove the '[]' above,
   # if you add dependencies to this list.