Style Transfer: Wrong inference result with Wasm backend

[ibelem]

1. Visit https://intel.github.io/webml-polyfill/examples/style_transfer/?prefer=none&b=WASM&m=fast_style_transfer_tflite&s=image&d=0&f=WebNN

Actual Result:
Wrong inference result with Wasm backend

@BruceDai please check if it's caused by the tf.js upgrade.

[ibelem]

Root cause: Wasm - conv2dTranspose not supported in #1345