zero PTQ accuracy for ViT when use TensorRT backend.

[dedoogong]

Hello!
I got nice result when I follow the vit PTQ example as the readme.
but after I change the backend from academic to tensorrt,
the PTQ's mAP result changed to zero.
How to solve it?
and is it possible to use AdaRound for ViT to deploy to TensorRT?

Thank you!