[quant][fx] Move embedding ops to backend_config_dict (#75317)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/75317
att, similar to previous PRs, this one moves dynamically quantized rnn ops
to backend_config_dict
we have some temporary configs in backend_config_dict, but it will be removed soon, we want to migrate
everything to backend_config_dict so that we can enable this path for all the code in the code base, starting
from prepare, then to convert. We can start this process after this PR
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: D35423789
fbshipit-source-id: 9391bde6f4cbceb45de4ce9aaee136c9bfde8ab7
(cherry picked from commit 909edb9f131e9ba047b49d51a6c300da77988cb3)