LOCK_PROFILING variant struct sizes (Re: netstat wierdness?)

[Kip Macy]

> Kip made some changes to this recently, perhaps he can comment.

I haven't actually fixed this yet - but having a LOCK_PROFILING kernel
panic with a non-LOCK_PROFILING kernel module is very annoying. I'm
not sure how to handle, I'm debating about adding a pointer to the
lock object and moving the lock profiling data elsewhere.

    -Kip