graph break on sparse tensors constructions (#120458)
Fix some tests in https://github.com/pytorch/pytorch/issues/119780
sparse_bsc_tensor is not supported
https://github.com/pytorch/pytorch/pull/117907
Also more about the issue here.
https://docs.google.com/document/d/1EIb4qG88-SjVFn5TloLERliYdxIu2hwYoAA8skjOVfo/edit
Pull Request resolved: https://github.com/pytorch/pytorch/pull/120458
Approved by: https://github.com/ezyang
