[ROCm] Enable BFloat16 type for add_out_sparse (#35978)
Summary:
Enables bfloat16 type for add_out of sparse tensors. Also enabled it for coalesce() which is used in unit test reference checking.
iotamudelta ezyang
Pull Request resolved: https://github.com/pytorch/pytorch/pull/35978
Differential Revision: D20874142
Pulled By: ezyang
fbshipit-source-id: af8d2f4bc5f5cc3bb7f8cb1e3c688669ba3d13b9
