c10::Storage python to cpp converter and typecast (#59734)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/59734
Adds typecast logic to allow for c10::Storages to cross the Python/C++ barrier with pyBind
Test Plan: Imported from OSS
Reviewed By: ezyang
Differential Revision: D29075279
Pulled By: Lilyjjo
fbshipit-source-id: 3e67b8525d308c5bccc64438ebac82b4d17ba462
