Fixed crashed rust example on M1 MacOS

[hi-rustin]

Try to test async example on my MacBook Pro. When I try to get the profile, it crashed. I think this is an issue from pprof-rs.

So I just fix it by using Platform specific dependencies

See more at: tikv/pprof-rs#131

Before fix:

     Running `target/debug/examples/multi-thread-report`
Start Time: 1679209309
[1]    13989 trace trap  cargo run --example multi-thread-report

[korniltsev]

LGTM
nit: it would be nice if we had a test that could catch this problem and verify the fix. That is not a request though, we can merge as is

[korniltsev]

We will need you ti sign CLA before we merge it. We will add CLA assistant to this repo soon.

[CLAassistant]

All committers have signed the CLA.