PIV global pin bug
PIV global pin bug

Fixes #2141

NIST 800-73-3 based cards only had 2 bits set in first pin policy byte.
NIST 800-73-4 defines additions bits in first pin policy byte.
When one of these bit is set, and the policy prefers the Global pin,
it is not recognized and the local pin is used.

 On branch PIV-global-pin-bug
 Changes to be committed:
	modified:   src/libopensc/card-piv.c

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