probing the novell ne[12]000 cards. It should be its own thing, ala
how we do the dl100xx support doing its own thing at the right time.
For the moment, it is just a function, which makes the mainline of the
generic probe easier to follow.
Also, correct a couple of comments that looked wrong.
# there may be a bug in setting up gwether, in that we set
# sc->rec_page_stop based on memsize, rather than sc->mem_size, so if
# these two are different, then the rec_page_stop will be wrong. I'm
# hesitant to fix it without real hardware to test with. Since
# gwether isn't in the hardware list of the man page nor in the commit
# messages, it is hard to know for sure.