Clean up formatting in upsample ops (#37166)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/37166
ghstack-source-id: 102773597
Test Plan: CI
Reviewed By: kimishpatel
Differential Revision: D21210001
fbshipit-source-id: 8e65d638dea72d995d6c079ed8c0b03be0fb813c
