[pytorch][PR] Add ability for a mobile::Module to save as flatbuffer (#69306)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/69306
Included functions:
save_mobile_module -> saves a mobile::Module to flatbuffer
load_mobile_module_from_file -> loads a flatbuffer into mobile::Module
parse_mobile_module -> parses from bytes or deserialized flatbuffer
Module object
Test Plan: unittests
Reviewed By: gmagogsfm
Differential Revision: D32806835
fbshipit-source-id: 71913c6650e225634f878946bd16960d377a7f57
