update kineto submodule to a94f97b (#105866)
New submodule commit: https://github.com/pytorch/kineto/commit/c23a1fdbf60a76d1ff91e32417287577d9c48481
Fixes #97167.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/105866
Approved by: https://github.com/aaronenyeshi
