pytorch

ec6f7670 - [quant][fx] Cleanup unused to_fp16 check code in lowering (#74969)

[quant][fx] Cleanup unused to_fp16 check code in lowering (#74969) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/74969 We can remove the check for fp16 ops now since we confirmed that fp16 ops are not used Test Plan: python test/test_quantization.py TestQuantizeFx python test/test_quantization.py TestQuantizeFxOps Imported from OSS Reviewed By: andrewor14 Differential Revision: D35258695 fbshipit-source-id: 2297696493feb62a4c959e7fbdd6123f59615ef1 (cherry picked from commit a1b4658e661ce610e264e083dfa738c31859ec1a)