[fx2trt] fix transpose unittest (#65481)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/65481
Previous we have `acc_ops.transpose` but after a recent diff `torch.transpose` is mapped to `acc_ops.permute`. Here we clean up the fx2trt unittest for transpose and add support for negative indices in permute.
Reviewed By: wushirong
Differential Revision: D31115280
fbshipit-source-id: 58e689e6dd14181aea5186f3bb5b8745a07d0e51
