* Load generated trampolines into jitdump when profiling
This commit updates the jitdump profiler to generate JIT profiling
records for generated trampolines in a wasm module in addition to the
functions already in a module. It's also updated to learn about
trampolines generated via `Func::new` and friends. These trampolines
were all not previously registered meaning that stack traces with these
pc values would be confusing to see in the profile output. While the
names aren't the best it should at least be more clear than before if a
function is hot!
* Fix more builds
* Merge `wasmtime-jit` and `wasmtime-profiling`
This commit merges the `wasmtime-profiling` crate into the
`wasmtime-jit` crate. It wasn't really buying a ton being a separate
crate and an upcoming refactoring I'd like to do is to remove the
`FinishedFunctions` structure. To enable the profilers to work as they
used to this commit changes them to pass `CompiledModule` as the
argument, but this only works if the profiling trait can see the
`CompiledModule` type.
* Fix a length calculation
