pytorch

5a8562a6 - Fix mobile build (#34000)

Fix mobile build (#34000) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/34000 - ghstack-source-id: 99241400 Test Plan: liujiakai Differential Revision: D20178827 fbshipit-source-id: 980ac3d1ab3d47c12613c20ee9b8dc7d083f56a9