[quant][graphmode] Support quantized::batch_norm2d_relu fusion for tracing (#39645)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/39645
This PR added quantization support for handling BatchNorm2d and ReLU(or F.relu) in both
scripting and tracing
Test Plan:
python test/test_quantization.py TestQuantizeScriptPTSQOps.test_qbatchnorm_relu
Imported from OSS
Differential Revision: D21942111
fbshipit-source-id: 680e16076a37b96d2485d5cbc39ce9a045c319c3
