[PyTorch Edge] Add serialization/deserialization of Sparse Quantize Linear Packed Params (#80474)
Packed Params are serialized/deserialized in sparse form
Differential Revision: [D34392761](https://our.internmc.facebook.com/intern/diff/D34392761/)
**NOTE FOR REVIEWERS**: This PR has internal Facebook specific changes or comments, please review them on [Phabricator](https://our.internmc.facebook.com/intern/diff/D34392761/)!
Pull Request resolved: https://github.com/pytorch/pytorch/pull/80474
Approved by: https://github.com/qihqi
