AES1610: driver cleanup, part #2
AES1610: driver cleanup, part #2

Remove dead code

https://bugs.freedesktop.org/show_bug.cgi?id=56439

payden/libfprint,yingted/etes603,ccsystems/libfprint,abhishekgahlot/fprint-bsapi,zemen/libfprint,jipumarino/libfprint,PDXostc/libfprint,zemen/libfprint,hyperair/fprint-bsapi,micw/libfprint,sbambrough/libfprint_extended,anarsoul/libfprint,micw/libfprint,jipumarino/libfprint,payden/libfprint,zOrg1331/libfprint,abhishekgahlot/fprint-bsapi,FabriceSalvaire/libfprint-baspi,freedesktop-unofficial-mirror/libfprint__libfprint,ccsystems/libfprint,rmarku/libfprint,FabriceSalvaire/libfprint-baspi,payden/libfprint,micw/libfprint,FabriceSalvaire/libfprint-baspi,zemen/libfprint,yingted/etes603,abhishekgahlot/libfprint,anarsoul/libfprint,rmarku/libfprint,Gnate/libfprint,freedesktop-unofficial-mirror/libfprint__libfprint,yingted/etes603,hyperair/fprint-bsapi,sbambrough/libfprint_extended,abhishekgahlot/libfprint,PDXostc/libfprint,abhishekgahlot/libfprint,Gnate/libfprint,zOrg1331/libfprint,PDXostc/libfprint,hyperair/fprint-bsapi,ccsystems/libfprint,sbambrough/libfprint_extended,freedesktop-unofficial-mirror/libfprint__libfprint,rmarku/libfprint,zOrg1331/libfprint,Gnate/libfprint,iafilatov/libfprint,jipumarino/libfprint,abhishekgahlot/fprint-bsapi