Rewrite "ProfilerStep#<num>" in profiler output (#51194)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/51194
Aggregate all "ProfilerStep#<num>" together
Test Plan:
python test/test_profiler.py -k
test_kineto_profiler_api
Reviewed By: ngimel
Differential Revision: D26113907
Pulled By: ilia-cher
fbshipit-source-id: 2bc803befc85153f07e770ea3c37b57e2870a1ba
