[Feat][BugFix]Support the Qwen3-Next-80B-A3B-Instruct quantization model&Fix the NZ issue (#4245)

### What this PR does / why we need it?
Support the Qwen3-Next-80B-A3B-Instruct quantization model and Fix the
NZ issue. Triton kernel doesn't support data format nz, thus we skip
converting weight to nz on layer `conv1d`

- vLLM version: v0.11.0
- vLLM main:
2918c1b49c

---------

Signed-off-by: IncSec <1790766300@qq.com>

vllm_ascend/quantization/quant_config.py

@@ -222,6 +222,8 @@ packed_modules_model_mapping = {
         ],
         "gate_up_proj": ["gate_proj", "up_proj"],
         "in_proj": ["in_proj_qkvz", "in_proj_ba"],
+        "experts":
+        ["experts.0.gate_proj", "experts.0.up_proj", "experts.0.down_proj"]
     },
     "qwen2_5_vl": {
         "qkv_proj": [