[quant][pt2] Handle literal conv args in convert QAT (#103731)
Summary:
Similar to the prepare case, we need to manually copy
over literal conv args such as padding and stride to the new,
replaced conv nodes, since these args are not captured by the
subgraph rewriter.
Test Plan: python test/test_quantization.py TestQuantizePT2E.test_qat_conv_bn_fusion_literal_args
Reviewed By: jerryzh168
Differential Revision: D46383130
Pull Request resolved: https://github.com/pytorch/pytorch/pull/103731
Approved by: https://github.com/jerryzh168
