pkcs15-prkey.c: Remove DSA support
pkcs15-prkey.c: Remove DSA support

mouse07410/OpenSC,dengert/OpenSC,fabled/OpenSC,mouse07410/OpenSC,philipWendland/OpenSC,metsma/OpenSC,LudovicRousseau/OpenSC,OpenSC/OpenSC,mouse07410/OpenSC,LudovicRousseau/OpenSC,metsma/OpenSC,OpenSC/OpenSC,OpenSC/OpenSC,LudovicRousseau/OpenSC,dengert/OpenSC,metsma/OpenSC,fabled/OpenSC,philipWendland/OpenSC,fabled/OpenSC,dengert/OpenSC,philipWendland/OpenSC,fabled/OpenSC