openpgp: add nistp256 and secp251k1 curves for gnuk devices
openpgp: add nistp256 and secp251k1 curves for gnuk devices

AktivCo/OpenSC,philipWendland/OpenSC,rickyepoderi/OpenSC,frankmorgner/OpenSC,LudovicRousseau/OpenSC,dengert/OpenSC,mouse07410/OpenSC,hongquan/OpenSC-main,dengert/OpenSC,OpenSC/OpenSC,philipWendland/OpenSC,mouse07410/OpenSC,philipWendland/OpenSC,OpenSC/OpenSC,Jakuje/OpenSC,LudovicRousseau/OpenSC,metsma/OpenSC,metsma/OpenSC,AktivCo/OpenSC,fabled/OpenSC,Jakuje/OpenSC,Jakuje/OpenSC,frankmorgner/OpenSC,fabled/OpenSC,dengert/OpenSC,hongquan/OpenSC-main,fabled/OpenSC,fabled/OpenSC,metsma/OpenSC,rickyepoderi/OpenSC,rickyepoderi/OpenSC,frankmorgner/OpenSC,Jakuje/OpenSC,mouse07410/OpenSC,OpenSC/OpenSC,AktivCo/OpenSC,hongquan/OpenSC-main,LudovicRousseau/OpenSC,frankmorgner/OpenSC