[Bug] broadcast_shape parameter type error

Hi!

I encounter this problem when I tried to optimize a onnx model. In

Line 645 in 0cd78c7

    
           new_shape = hidet.graph.ops.definitions.arithmetic.broadcast_shape(data.shape, new_shape)

data.shape is a Tuple. And in the definition of broadcast_shape.

Line 142 in 0cd78c7

x_shape = [1] + x_shape

x_shape will be a Tuple. However, [1] + x_shape will raise an error TypeError: can only concatenate list (not "tuple") to list.

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