[special] migrate log1p, sinc, round to special namespace (#55878)
Summary:
Reference : https://github.com/pytorch/pytorch/issues/50345
Pull Request resolved: https://github.com/pytorch/pytorch/pull/55878
Reviewed By: zou3519, janeyx99
Differential Revision: D29160593
Pulled By: mruberry
fbshipit-source-id: f3ca9c541382bab33fb85d7817ce8ddc117c6826
