[spmd expansion] support torch.ops.aten.sym_numel (#98229)
The current logic assumes non-overload ops takes two arguments however torch.ops.aten.sym_numel takes one.
Differential Revision: [D44615037](https://our.internmc.facebook.com/intern/diff/D44615037/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/98229
Approved by: https://github.com/mrshenli
