pytorch

9204d76b - Back out "[pytorch][PR] Remove `THTensor_(fill)` & `THTensor_(zero)`"

Back out "[pytorch][PR] Remove `THTensor_(fill)` & `THTensor_(zero)`" Summary: Original commit changeset: bfeeaebe93d9 Test Plan: CI runs Differential Revision: D22062523 fbshipit-source-id: 6d827fd682a9e64c49876cd1c7269d145e93dc2c