Qualcomm AI Engine Direct - Model enablement - Mobilenet_v3 (#3673)

Summary:
- Enable Hardsigmoid op
- Enable model mobilenet_v3
- Verify and pass the unit test
- Remove the related passes for hardsigmoid

Pull Request resolved: https://github.com/pytorch/executorch/pull/3673

Reviewed By: kirklandsign

Differential Revision: D57550592

Pulled By: cccclai

fbshipit-source-id: ac36df895da6ec91c5b362ce57539cc0a43562c7