[nnc] Add context-sensitive simplification for div/mod (#60688)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/60688
Test Plan: Imported from OSS
Reviewed By: navahgar, ZolotukhinM
Differential Revision: D29373313
Pulled By: huiguoo
fbshipit-source-id: 90d7f2fbfce583b0ea3b0f1c7899e22b0210bd62
