Different lines fired in mdf_input between DetDesc and DD4hep

mdf_input.qmt has a very different references on DD4hep and DetDesc platform in terms of number of selected lines and fired events:

Master:

DD4hep: https://gitlab.cern.ch/lhcb/Allen/-/blob/master/Rec/Allen/tests/refs/allen_event_loop.ref?ref_type=heads

DetDesc: https://gitlab.cern.ch/lhcb/Allen/-/blob/master/Rec/Allen/tests/refs/allen_event_loop.ref.detdesc?ref_type=heads

2024-patches:

DD4hep: https://gitlab.cern.ch/lhcb/Allen/-/blob/2024-patches/Rec/Allen/tests/refs/allen_event_loop.ref?ref_type=heads

DetDesc: https://gitlab.cern.ch/lhcb/Allen/-/blob/2024-patches/Rec/Allen/tests/refs/allen_event_loop.ref.detdesc?ref_type=heads

@dovombru @raaij