pytorch

577a4d34 - making import_module private and deprecating public method (#67990)

making import_module private and deprecating public method (#67990) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/67990 Duplicate of the following PR which was merged by mistake without ghimport https://github.com/pytorch/pytorch/pull/67914 cc albanD NicolasHug Test Plan: Imported from OSS Reviewed By: H-Huang Differential Revision: D32247560 Pulled By: jdsgomes fbshipit-source-id: 8ba5ba7d17fc3d0d2c377da467ea805822e21ec1