Fix reference to LSBFIRST in shiftOut
Fix reference to LSBFIRST in shiftOut

Reported by Fred Kerr at https://groups.google.com/d/msg/beagleboard/iT3JsATQIjI/qJJmwC-DAAAJ

jadonk/bonescript,beagleboard/bonescript,beagleboard/bonescript,jadonk/bonescript