pytorch

6d70d157 - rename the LayerNorm operator and add it to the replacement map (#40318)

rename the LayerNorm operator and add it to the replacement map (#40318) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/40318 rename layernom fakefp16 to the right naming convention add it to the map of replacement ops this can be done even if the operator is not complete because we are blacklisting anyways Test Plan: net_runner and inspected the log that replacement happened Reviewed By: venkatacrc Differential Revision: D22145900 fbshipit-source-id: f19794ec05234b877f7697ed8b05dd8f46606c47