[Profiler] Include ActivityType from Kineto (#80750)
We don't want to compile with Kineto on all platforms, but if we're going to have significant integration between profiler and Kineto profiler will need to be able to rely on simple API constructs like the Kineto enums.
Differential Revision: [D37228314](https://our.internmc.facebook.com/intern/diff/D37228314/)
**NOTE FOR REVIEWERS**: This PR has internal Facebook specific changes or comments, please review them on [Phabricator](https://our.internmc.facebook.com/intern/diff/D37228314/)!
Pull Request resolved: https://github.com/pytorch/pytorch/pull/80750
Approved by: https://github.com/aaronenyeshi
