[quant][fx][graphmode] Renable torchvision test (#48602)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/48602
Test Plan: Imported from OSS
Reviewed By: vkuzo
Differential Revision: D25224917
fbshipit-source-id: efc73f425253c4eb7ae51064b6760416097f0437
