How to add QDQ before LeakyRelu

[pangr]

Description

Environment

**TensorRT Version 8.4: **NVIDIA GPU p40: **NVIDIA Driver Version 470: **CUDA Version 11.0: **CUDNN Version 8.1: **Operating System linux: **Python Version (if applicable) 3.6: Tensorflow Version (if applicable): PyTorch Version (if applicable): Baremetal or Container (if so, version):

Relevant Files

Steps To Reproduce

How to add QDQ before LeakyRelu

[zerollzeng]

@ttyio ^ ^

[ttyio]

Closing since I see Q/DQ is already inserted in #2162, thanks!