Patch adds __init/__exit/__initdata tags to various sound drivers. I have
reviewed it many times so it should be 100% safe... I have also documented
changes so people know who they should shot ;)
Patch against 2.4.0-test11-pre2.
BTW: Is drivers/sound/Hwmcode.h only in my tree? If not it can be dropped
because we use 724hwmcode.h now...