[quant][fx] Move the remaining fixed qparam ops to backend_config_dict (#75314)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/75314
this is a refactor to use backend_config_dict for operators with fixed quantization parameters
api is not final yet, we'll update the api after we moved everything to backend_config_dict
Test Plan:
python test/test_quantization.py TestQuantizeFx
python test/test_quantization.py TestQuantizeFxOps
python test/test_quantization.py TestFXNumericSuiteCoreAPIs
Imported from OSS
Reviewed By: vkuzo
Differential Revision: D35423790
fbshipit-source-id: a69ce19340e2e3c996f1435b887ba122de85f22f
(cherry picked from commit 5d35983a3bac4281f8636f69ffb68adb358e9a5f)
