[JIT] Preserve qualified names on traced modules (#34395)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/34395
fixes: https://github.com/pytorch/pytorch/issues/33913
Test Plan: Imported from OSS
Differential Revision: D20347778
Pulled By: jamesr66a
fbshipit-source-id: 7b5a35b6f9678c34cb6127d531fa3bfe65703116
