[PyTorch][mobile] Audit mobile interpreter for extra copies (#54031)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/54031
Similar to D27060762 (https://github.com/pytorch/pytorch/commit/665d5e2a4f81e32c57e8f2d4212a1f2856155423), caught some probably-unintended copies.
ghstack-source-id: 124040889
Test Plan: CI?
Reviewed By: walterddr, iseeyuan
Differential Revision: D27061818
fbshipit-source-id: f4a77cb5c21cd3ebce7b7e82764e4361467bab91
