[ale] ThinkPad sound working

[Bob Toxen]

My IBM ThinkPad R31 laptop sound working this evening.

The suggestion to load the i810_audio module failed because it failed
with an undefined symbol.  I grep'ed for the variable's name in other
source files in the same directory and found it defined in ac97_codec.c.

I then loaded this module before the i810_audio module and there, in
the Caribou Coffee Shop, I had sound!

Bob