This value is not used for anything, it was just a number displayed in
the UI without much meaning to anyone.
Operations on the queue during early init may not work correctly, stopping
some programs from running past the calibration loop.
[`/DELAYLOAD`](https://learn.microsoft.com/en-us/cpp/build/reference/delayload-delay-load-import?view=msvc-170) only works with exported functions, not variables (as it patches thunks after the first load).
So instead of using exporting a pointer for `___tracy_RtlWalkFrameChain`, make it a function that will call said pointer. This only adds a `mov`+`jmp` instructions in optimized builds to the call, which is negligible compared to the actual cost of RtlWalkFrameChain. This also does not affect the reported callstack since it will use a `jmp` without touching the stack, so `___tracy_RtlWalkFrameChain` won't appear in the capture stacktrace.
`sched_wakeup` notifies about the kernel saying it will be waking up the thread, not the reason for the actual wakeup. This only allows to measure the scheduling latency, not the full wake up latency.
Instead, use `sched_waking` which is triggered on the ring of the CPU and thread responsible for the wakeup. `target_cpu` contains the cpu on which the thread will be woken up.
This PR does the following things:
- Allow to lock the highlighted thread using left mouse click or lane popup menu
- Add more descriptions for wait reasons in View::DecodeContextSwitchReason
- Stores the Wakeup CPU so that we may display it in the CPU data view
- `QueueThreadWakeup` now contains cpu and adjust info (currently unused). Fits in the padding, no struct size change.
- `QueueContextSwitch` now also contains thread priorities information (windows+linux) and CState (windows), but currently unused by the profiler. Fits in the padding, no struct size change.
- Fixes Linux `EventWakeup` which tries to remove PERF_SAMPLE_CALLCHAIN on the wrong member. Set the whole `perf_event_attr` explicitely instead.
- Fixes Windows ReadyThread event being dropped if triggered before the thread switches out (this is confirmed to be normal behaviour, probably due to thread being switched out but context switch actually happening later)
- Bumps tracy file version and protocol versions
