[Profiler] Make KinetoEvent a view of Result (Part 3, forwarded from `result_`) (#81321)
`Result` already handles some common fields. (time, name, etc.) For those we can simply forward the `KinetoEvent` call to the underlying `result_`. (Modulo minor transforms.)
Differential Revision: [D37481558](https://our.internmc.facebook.com/intern/diff/D37481558/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/81321
Approved by: https://github.com/pbelevich
