move trunc_op's infere shape to phi (#39772)
move trunc_op's infere shape to phi (#39772)

* move trunc_op's infere shape

* modify according to risheng's comment
luotao1/Paddle,luotao1/Paddle,luotao1/Paddle,PaddlePaddle/Paddle,PaddlePaddle/Paddle,luotao1/Paddle,PaddlePaddle/Paddle,PaddlePaddle/Paddle,luotao1/Paddle,PaddlePaddle/Paddle,PaddlePaddle/Paddle,PaddlePaddle/Paddle,luotao1/Paddle,luotao1/Paddle