[pytorch][PR] [Profiler][Trivial] Format profiler_python.cpp
There are some unfortunate style issues, like four space indents and various other minor issues. There is a pretty big overhaul coming to the python tracer, so I want to be able to commit them with more style compliant code.
Differential Revision: [D36070201](https://our.internmc.facebook.com/intern/diff/D36070201/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/77692
Approved by: https://github.com/aaronenyeshi
