Automated submodule update: tensorpipe (#53353)
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/a4816001b89c24d8ced87d0bba291d38d5c455e1
Pull Request resolved: https://github.com/pytorch/pytorch/pull/53353
Test Plan: Ensure that CI jobs succeed on GitHub before landing.
Reviewed By: lw
Differential Revision: D26844238
fbshipit-source-id: 9895773f616c53d7d3b3a5e1b95507d26bb93fee