Change the default image size from 227 to 224 in resnet50 trainer (#16924)
Summary:
cc xw285cornell
Pull Request resolved: https://github.com/pytorch/pytorch/pull/16924
Differential Revision: D14018509
Pulled By: bddppq
fbshipit-source-id: fdbc9e94816ce6e4b1ca6f7261007bda7b80e1e5
