[JIT] handle specially mapped ops (#41503)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/41503
Fix for https://github.com/pytorch/pytorch/issues/41192
We can map fill_ and zero_ to their functional equivalents full_like and zeros_like
Test Plan: Imported from OSS
Reviewed By: jamesr66a
Differential Revision: D22629269
Pulled By: eellison
fbshipit-source-id: f1c62684dc55682c0b3845022e0461ec77d07179
