Mark every frame with a unique id (#33788)
Summary:
This PR introduces frame ids that will allow us to associate profiling information with its corresponding run.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/33788
Differential Revision: D20164897
Pulled By: Krovatkin
fbshipit-source-id: 8172ff9f4d188b339e2ff98a80bbe4a2b306a8aa
