Fix coverage generation
Fix coverage generation

The lumol_input test executable name changed, and was no longer run.
This should be more future proof.

Luthaf/cymbalum,antoinewdg/lumol,g-bauer/lumol,Luthaf/cymbalum,antoinewdg/lumol,g-bauer/lumol,antoinewdg/lumol,g-bauer/lumol