Add profiling to flight code

[sendhil2]

Tasks like SD logging and Telemetry block the thread (and maybe the entirety of flight code, depending on if we turned on cooperative multithreading or not).

This is mostly a bad thing, since there's thing we'd rather our system be doing instead of spending 200 ms at a time logging data.

To address this, we should at some form of profiling to the SDLogger and Telemetry, so we can identify:

1. If they're actually an issue
2. Where the biggest performance impacts happen
3. What we can address to fix this