Try converting aten.cat to ttnn.concat

[jdh8]

Ticket

Subproblem of tenstorrent/tt-metal#12853

Problem description

Data movement pass does not take effect. A difference is that aten.cat takes a list of tensors instead of a fixed number of tensors.

E       TypeError: __call__(): incompatible function arguments. The following argument types are supported:
E           1. (self: ttnn._ttnn.operations.data_movement.concat_t, tensors: List[ttnn._ttnn.deprecated.tensor.Tensor], dim: int = 0, *, output_tensor: Optional[ttnn._ttnn.deprecated.tensor.Tensor] = None, memory_config: Optional[ttnn._ttnn.deprecated.tensor.MemoryConfig] = None, queue_id: int = 0) -> ttnn._ttnn.deprecated.tensor.Tensor
E
E       Invoked with: <ttnn._ttnn.operations.data_movement.concat_t object at 0x7fd912468d30>, [tensor([[0.5938, 0.2500],
E               [0.4453, 0.0078],
E               [0.7539, 0.1328],
E               [0.6406, 0.1367]], dtype=torch.bfloat16), tensor([[0.4219, 0.3867],
E               [0.0977, 0.8945],
E               [0.2344, 0.1953],
E               [0.9023, 0.4375]], dtype=torch.bfloat16)], 1

../venv/lib/python3.8/site-packages/ttnn/decorators.py:326: TypeError

What's changed

• Restore conversion aten.cat → ttnn.concat
• Reenable test for aten.cat → ttnn.concat