[Feature Request] PTQ support for qwen 3.5 dense and MoE models

[showgood163]

Detailed description of the requested feature

PTQ support for qwen 3.5 dense and MoE models.

Details in https://huggingface.co/collections/Qwen/qwen35

Target hardware/use case

Blackwell devices

[kevalmorabia97]

Qwen 3.5 PTQ support is merged to main: #897
Please try it out and report issues if any