Fix naming for kl_div and binary_cross_entropy functional options (#30146)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/30146
This PR fixes naming for kl_div and binary_cross_entropy functional options, to be more consistent with the naming scheme of other functional options.
Test Plan: Imported from OSS
Differential Revision: D18612158
Pulled By: yf225
fbshipit-source-id: 8c403fa1c2a0a65734a3ec2387cc0937c46cab24
