o Don't use devinfo(8) in startup script, since it doesn't exist on 4.x. Use
pciinfo(8) instead.
o In zaptel driver don't require a specific major on the 5.x system that
support auto major numbering;
o Assign specific majors to wcfxs and wcfxo drivers on systems that don't
support auto major numbering;
o Ensure that nodes are created properly on non-devfs systems.