ns for fx: add missing add_relu and mul_relu patterns (#56927)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/56927
Adds the connection of `torch.add` to `toq.add_relu` and of `torch.mul`
to `toq.mul_relu`.
Test Plan:
CI
Imported from OSS
Reviewed By: supriyar
Differential Revision: D28003475
fbshipit-source-id: a12871feacf84c5afb0e1cc47e708e285695ffeb
