[ONNX] Disable ONNX ceil_mode and count_include_pad to aligntorch ceil_mode results in corner case (#87892)
ONNX and PyTorch has different equation on pooling and different strategy on ceil_mode, which leads to discrepancy on corner case (#71549 ).
Specifically, PyTorch avereage pooling is not following [the equation on documentation](https://pytorch.org/docs/stable/generated/torch.nn.AvgPool2d.html), it allows sliding window to go off-bound instead, if they start within the left padding or the input (in NOTE section). More details can be found in #57178.
This PR changes avgpool in opset 10 and 11 back the way as opset 9, which it stops using ceil_mode and count_include_pad in onnx::AveragePool
A comprehensive test for all combinations of parameters can be found in the next PR. #87893
Pull Request resolved: https://github.com/pytorch/pytorch/pull/87892
Approved by: https://github.com/BowenBao
