Add mod_cluechoo back to debian/control-modules

The debian/control-modules file is a comprehensive list of modules,
not a list of modules which are built.  Our build tools verify the
file is comprehensive, so modules can't be removed from here unless
we're taking them out of tree.

Partially revert "don't package mod_cluechoo and don't build/load by default"
This partially reverts commit e02e41a5.

debian/control-modules

@@ -30,6 +30,11 @@ Description: Caller ID name lookup
  This module provides an API for querying caller ID name and location
  data.
 
+Module: applications/mod_cluechoo
+Description: Clue Choo
+ This demo module renders a Clue Choo train on the FreeSWITCH console.
+Build-Depends: libncurses5-dev
+
 Module: applications/mod_commands
 Description: Command module
  This module provides miscellaneous API commands.