Update ostream << TensorOptions printer. (#35892)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/35892
A couple recent property additions were missing, plus we weren't
distinguishing between defaults and bona fide property values.
Test Plan: Imported from OSS
Differential Revision: D20834147
Pulled By: bhosmer
fbshipit-source-id: 26a7e433414e0cde1eee2a9a67472f03ba970897
