bwn updates - now BCM4321, BCM4322

[Adrian Chadd]

Hiya,

I managed to get the BCM4321 and BCM4322 working. You need to load
bwn_v4_n_ucode for BCM4322 and then it should "just work".

BCM4321 also works on bwn_v4_n_ucode - it uses the same newer ucode API.

You can't load bwn_v4_n_ucode and bwn_v4_lp_ucode just yet - I need to
address that.

Let me know if you can test out either of these chips!


-adrian