DeepSpeed

46a886c0 - Change type to tuple in replace_wo_policy isinstance check (#2387)

Change type to tuple in replace_wo_policy isinstance check (#2387) Update the isinstance check inside the `replace_wo_policy` function to `tuple` and `str` instead of `dict`, since the layers are provided as a `tuple` type. Co-authored-by: Lev Kurilenko <lekurile@microsoft.com> Co-authored-by: Molly Smith <mosm@microsoft.com> Co-authored-by: Lok Chand Koppaka <lokoppak@microsoft.com> Co-authored-by: Ammar Ahmad Awan <ammar.awan@microsoft.com>