[quant][graphmode][fix] Remove useQuantizable check for dynamic quant (#41892)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/41892
Currently the input of batch_norm is considered as dynamically quantizable but it shouldn't be
this PR fixes that
Test Plan:
internal models
Imported from OSS
Reviewed By: vkuzo
Differential Revision: D22681423
fbshipit-source-id: 7f428751de0c4af0a811b9c952e1d01afda42d85
