How to add support for Macbook Pro (USB) keyboard?

[Hans Petter Selasky]

Hi Christoph,

Download the two patched files from P4, ukbd.c and usbhid.h, and put them 
under sys/dev/usb/input and sys/dev/usb/ respectivly.

Then recompile the ukbd module and/or kernel.

The attach failure was due to a bug in the previous patch where I had 
forgotten to update N_TRANSFER.

http://perforce.freebsd.org/chv.cgi?CH=162165

I've tried to make your patch more formal so that we don't have to list the 
VID+PID for every Apple Keyboard around.

--HPS