call for testers: altq in current

A few weeks ago, I committed a change to ALTQ that I was only able to
compile-test.  What I need is someone with a laptop or other
cpufreq-capable system that is also using ALTQ to verify that with
powerd running, the queuing timing is now reliable.

Previously, altq would just cache the first value of the CPU freq it saw
(based on tsc_freq) and use that forever.  Now it gets updated each time
the freq changes.  I want to make sure the edge cases (i.e., freq
changes while a packet is being timed) work ok.

Thanks,
-- 
Nate