gltfio: Disable file formats that we do not need.
gltfio: Disable file formats that we do not need.

This only removes 40k but at least it is easy.

google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament