[quant] Make reduce_range default for RNNs
Summary:
We always set reduce_range to true for RNNs since it improves accuracy and can enable use of per-channel quant
Test Plan:
python test/test_quantization.py
Reviewers:
Subscribers:
Tasks:
Tags:
ghstack-source-id: fc261f55217182cc33bef0a58f20f49a9b393647
Pull Request resolved: https://github.com/pytorch/pytorch/pull/39186
