[TensorRT EP] Fix bug for shape tensor input (#18253)
When the model has "shape tensor" as one of the inputs and user provides
explicit profile shapes for it, TRT EP doesn't correctly set the "shape
tensor" input.
Also, there is a bug for applying explicit profile shapes for the shape
tensor input.
Note: It seems the model has shape tensor input is a rare case. Most of
the cases, the inputs are all execution tensor.
