pytorch

ecf277ab - [quant][improvement] Check the fixedqparam op qconfig based on backend_config (#87425)

[quant][improvement] Check the fixedqparam op qconfig based on backend_config (#87425) Summary: Previously we hardcoded the supported observers for fixedqparam ops, this PR changes that to take the information from BackendConfig, this allows users to customize the support for fixed qparam ops Test Plan: python test/test_quantization.py TestQuantizeFx.test_change_backend_config_for_fixed_qparam_ops Reviewers: Subscribers: Tasks: Tags: unlinked from diff since it's too hard to land Pull Request resolved: https://github.com/pytorch/pytorch/pull/87425 Approved by: https://github.com/andrewor14