Add BINARY and SCRIPT flags to tdaq_add_to_repo() calls.

This is needed with a new version of the repo generation scripts.

There will be a warning otherwise from tomorrow on about a missing flag. This is needed to work around an annoying limitation of the current repository generation scripts, in that the whole release needs to build in the local work area. This allows the script to check if the program is a binary target or a script. By letting the user specify this, this limitation goes away and the repos can be (re-)generated any time like it used to be the case with CMT.