Add eclipse-nls to additional packages
    
    For depsolving with YUM this has no effect, but will add the package to
    DNF based compose.
    
    YUM is matching the packages against NVR, so the `-*` at the end of the
    pattern matches version. DNF-based Pungi is only looking at package
    names.
    
    Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>