graph mode: more in-place activation handling (#37771)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/37771
Adds in place handling for other activations in graph mode
Test Plan:
```
python test/test_quantization.py TestQuantizeScriptPTSQOps.test_swap_dequantize
```
Imported from OSS
Differential Revision: D21382825
fbshipit-source-id: 6a4e64bae08fcbfb9bdab92aaac43da98207a1c3
