Remove native_functions.yaml dependency from Sort.cu (#66793)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/66793
Test Plan: Imported from OSS
Reviewed By: ejguan
Differential Revision: D31856100
Pulled By: dagitses
fbshipit-source-id: 1469ce1deb4124f2a9e160a8e3298d56ac3f6561
