Automated submodule update: tensorpipe (#70438)
Summary:
This is an automated pull request to update the first-party submodule for [pytorch/tensorpipe](https://github.com/pytorch/tensorpipe).
New submodule commit: https://github.com/pytorch/tensorpipe/commit/52791a2fd214b2a9dc5759d36725909c1daa7f2e
Pull Request resolved: https://github.com/pytorch/pytorch/pull/70438
Test Plan: Ensure that CI jobs succeed on GitHub before landing.
Reviewed By: zertosh
Differential Revision: D33331758
fbshipit-source-id: 1e811ddc30e9afa440523c6cb5c4e893eb560978
