[nn] InstanceNorm : no batch dim for modules (#65323)
Summary:
Reference: https://github.com/pytorch/pytorch/issues/60585
cc albanD mruberry jbschlosser walterddr kshitij12345
Pull Request resolved: https://github.com/pytorch/pytorch/pull/65323
Reviewed By: davidberard98
Differential Revision: D33285268
Pulled By: jbschlosser
fbshipit-source-id: c5210bb431eaf27190e1cd75c42af3e5bcf83f72
