.gitignore: Add entries for existing unittests.
.gitignore: Add entries for existing unittests.

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