[BE] Move upload logic to shared template (#72426)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/72426
Test Plan: Imported from OSS
Reviewed By: mruberry
Differential Revision: D34050483
Pulled By: malfet
fbshipit-source-id: c8ab8505433a8eab3da10a1d2f990496e9e6300c
(cherry picked from commit 81346d7c8b8610aa9906a52a35e1b2d38d89442a)
