[skip ci] Set test owner for nn tests (#66850)
Summary:
Action following https://github.com/pytorch/pytorch/issues/66232
cc albanD mruberry jbschlosser walterddr
Pull Request resolved: https://github.com/pytorch/pytorch/pull/66850
Reviewed By: albanD
Differential Revision: D31761712
Pulled By: janeyx99
fbshipit-source-id: 7272154cac77e2ce38370775a9e8d41252e13166