Several scripts imported by vyos-configd (including
src/conf_mode/protocols_static.py) rely on argv for operating on VRFs.
Always setting script.argv in src/services/vyos-configd ensures those
scripts will operate on the default VRF when called with no arguments.
Otherwise, a stale argv might cause those scripts to operate on the last
modified VRF instead of the default VRF.
If the script name is mangled, for any reason (e.g. missing support for
script arguments) checking against the exclude_set will yield a false
positive; check against the include_set, even if this is a longer
search.