fix mux16 outputs to match truth table
fix mux16 outputs to match truth table

Thanks John T for fixing this.

ArcEye/machinekit-testing,jaguarcat79/ILC-with-LinuxCNC,narogon/linuxcnc,ArcEye/machinekit-testing,unseenlaser/machinekit,cnc-club/linuxcnc,aschiffler/linuxcnc,strahlex/machinekit,RunningLight/machinekit,cnc-club/linuxcnc,mhaberler/machinekit,narogon/linuxcnc,strahlex/machinekit,jaguarcat79/ILC-with-LinuxCNC,unseenlaser/machinekit,ArcEye/MK-Qt5,araisrobo/linuxcnc,kinsamanka/machinekit,ianmcmahon/linuxcnc-mirror,strahlex/machinekit,ArcEye/machinekit-testing,unseenlaser/linuxcnc,ianmcmahon/linuxcnc-mirror,kinsamanka/machinekit,Cid427/machinekit,bobvanderlinden/machinekit,cdsteinkuehler/MachineKit,araisrobo/linuxcnc,strahlex/machinekit,mhaberler/machinekit,bobvanderlinden/machinekit,araisrobo/machinekit,cdsteinkuehler/MachineKit,araisrobo/machinekit,ianmcmahon/linuxcnc-mirror,ianmcmahon/linuxcnc-mirror,cdsteinkuehler/MachineKit,ikcalB/linuxcnc-mirror,unseenlaser/machinekit,RunningLight/machinekit,ikcalB/linuxcnc-mirror,bmwiedemann/linuxcnc-mirror,unseenlaser/linuxcnc,araisrobo/linuxcnc,RunningLight/machinekit,cnc-club/linuxcnc,kinsamanka/machinekit,bmwiedemann/linuxcnc-mirror,Cid427/machinekit,RunningLight/machinekit,ikcalB/linuxcnc-mirror,ArcEye/machinekit-testing,ArcEye/machinekit-testing,cdsteinkuehler/MachineKit,cdsteinkuehler/linuxcnc,aschiffler/linuxcnc,ikcalB/linuxcnc-mirror,cnc-club/linuxcnc,ianmcmahon/linuxcnc-mirror,mhaberler/machinekit,ArcEye/MK-Qt5,cdsteinkuehler/MachineKit,ArcEye/MK-Qt5,jaguarcat79/ILC-with-LinuxCNC,ikcalB/linuxcnc-mirror,RunningLight/machinekit,bmwiedemann/linuxcnc-mirror,cdsteinkuehler/linuxcnc,EqAfrica/machinekit,araisrobo/machinekit,cdsteinkuehler/MachineKit,mhaberler/machinekit,jaguarcat79/ILC-with-LinuxCNC,unseenlaser/machinekit,araisrobo/machinekit,unseenlaser/machinekit,mhaberler/machinekit,bobvanderlinden/machinekit,mhaberler/machinekit,kinsamanka/machinekit,Cid427/machinekit,ArcEye/machinekit-testing,EqAfrica/machinekit,cnc-club/linuxcnc,araisrobo/machinekit,aschiffler/linuxcnc,bobvanderlinden/machinekit,bmwiedemann/linuxcnc-mirror,strahlex/machinekit,EqAfrica/machinekit,ArcEye/machinekit-testing,unseenlaser/linuxcnc,araisrobo/machinekit,bobvanderlinden/machinekit,araisrobo/machinekit,RunningLight/machinekit,EqAfrica/machinekit,EqAfrica/machinekit,ArcEye/MK-Qt5,jaguarcat79/ILC-with-LinuxCNC,kinsamanka/machinekit,unseenlaser/machinekit,bmwiedemann/linuxcnc-mirror,araisrobo/linuxcnc,araisrobo/linuxcnc,strahlex/machinekit,Cid427/machinekit,bmwiedemann/linuxcnc-mirror,Cid427/machinekit,aschiffler/linuxcnc,cdsteinkuehler/linuxcnc,aschiffler/linuxcnc,EqAfrica/machinekit,ianmcmahon/linuxcnc-mirror,kinsamanka/machinekit,ikcalB/linuxcnc-mirror,EqAfrica/machinekit,araisrobo/machinekit,ikcalB/linuxcnc-mirror,unseenlaser/linuxcnc,ArcEye/MK-Qt5,araisrobo/machinekit,cnc-club/linuxcnc,ArcEye/machinekit-testing,cnc-club/linuxcnc,narogon/linuxcnc,EqAfrica/machinekit,bobvanderlinden/machinekit,Cid427/machinekit,cdsteinkuehler/linuxcnc,kinsamanka/machinekit,RunningLight/machinekit,bobvanderlinden/machinekit,cdsteinkuehler/linuxcnc,unseenlaser/linuxcnc,strahlex/machinekit,Cid427/machinekit,Cid427/machinekit,bmwiedemann/linuxcnc-mirror,narogon/linuxcnc,narogon/linuxcnc,bobvanderlinden/machinekit,RunningLight/machinekit,unseenlaser/machinekit,cdsteinkuehler/linuxcnc,ianmcmahon/linuxcnc-mirror,unseenlaser/machinekit,mhaberler/machinekit,ArcEye/MK-Qt5,ArcEye/MK-Qt5,ArcEye/MK-Qt5,mhaberler/machinekit,kinsamanka/machinekit