Shape Propagation Pass: Fix AdaptiveAveragePooling2d (#63629)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/63629
Test Plan: Imported from OSS
Reviewed By: ZolotukhinM
Differential Revision: D30461727
Pulled By: priyaramani
fbshipit-source-id: 3873d1d636f79185680b82de06174d8de288c941
