ntcore.def: Add JNI getEntries function.
ntcore.def: Add JNI getEntries function.

333fred/ntcore,wpilibsuite/ntcore,robotdotnet/ntcore,wpilibsuite/ntcore,robotdotnet/ntcore,333fred/ntcore,wpilibsuite/ntcore,333fred/ntcore,wpilibsuite/ntcore,333fred/ntcore,robotdotnet/ntcore,robotdotnet/ntcore