Fix comment style for parameter names (#2847)

Summary:
Pull Request resolved: https://github.com/pytorch/executorch/pull/2847

TIL from the linter and SS-JIA's code that this is bad style
```
get_val_or_inf(graph, args[1], /*max =*/false),
```
and this is good style:
```
get_val_or_inf(graph, args[1], /*max  = */ false),
```
ghstack-source-id: 221721757
exported-using-ghexport
bypass-github-export-checks

Reviewed By: copyrightly

Differential Revision: D55721203

fbshipit-source-id: f34cd0f45b43f1feee6a3c39ade9647cf518b890