pytorch

338eb1b2 - [LTC] Export torch::lazy::GetBackendDevice() (#70963)

[LTC] Export torch::lazy::GetBackendDevice() (#70963) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/70963 This commit exports torch::lazy::GetBackendDevice(). Test Plan: CI in the lazy_tensor_staging branch. Reviewed By: wconstab Differential Revision: D33468938 Pulled By: alanwaketan fbshipit-source-id: f65599c9238bf6b4f4ffbd5194befdc267272831