DeepSpeed

fa8458b1 - Add getter and setter methods for compile_backend across accelerators. (#5299)

Add getter and setter methods for compile_backend across accelerators. (#5299) Add getter and setter methods for `compile_backend` across accelerators, which provide a mechanism to retrieve the compile backend. These APIs handle user-defined backend selection and raise a `ValueError` with informative error messages for unsupported backends. --------- Co-authored-by: Olatunji Ruwase <olruwase@microsoft.com> Co-authored-by: Logan Adams <114770087+loadams@users.noreply.github.com>