ENH Adds support for no-batch dim in AdaptiveAvgPool1d (#61264)
Summary:
Towards https://github.com/pytorch/pytorch/issues/60585
Pull Request resolved: https://github.com/pytorch/pytorch/pull/61264
Reviewed By: iramazanli
Differential Revision: D29615292
Pulled By: jbschlosser
fbshipit-source-id: 826d1c87d67261a7211270e90e3a1022bbbe37bd
