[quant] Support general op modules with inplace options (#39919)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/39919
e.g. torch.nn.ReLU6(inplace=True)
looks like this is already supported, but somehow it is not working in tutorial
Test Plan: Imported from OSS
Differential Revision: D22055695
fbshipit-source-id: 78a55b963cd3fac06f952f83c7c61c717cc839cc
