Fix pre-processing for TVM VM inference

[zhiqwang]

We use the torchvision layout resize in pre-processing for backward compatible. This is a follow-up PR of #293 .

[codecov]

Codecov Report

Merging #302 (5348e6e) into main (75ae710) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #302      +/-   ##
==========================================
+ Coverage   94.92%   94.93%   +0.01%     
==========================================
  Files          11       11              
  Lines         729      731       +2     
==========================================
+ Hits          692      694       +2     
  Misses         37       37              

Flag	Coverage Δ
unittests	94.93% <100.00%> (+0.01%)	⬆️

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Impacted Files	Coverage Δ
test/test_models_transform.py	100.00% <100.00%> (ø)
test/test_onnx.py	94.11% <100.00%> (ø)

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