[bugfix]Qwen-Omni quantization model_type bugfix (#7007)

### What this PR does / why we need it?
[bugfix]Qwen-Omni quantization model_type bugfix
### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.16.0
- vLLM main:
15d76f74e2

---------

Signed-off-by: tanhaoan333 <tanhaoan@huawei.com>

vllm_ascend/quantization/modelslim_config.py

@@ -64,13 +64,6 @@ QUANT_MODEL_PREFIX_MAPPINGS: dict[str, dict[str, str]] = {
         "mm_projector.linear_1": "mm_projector.proj.0",
         "mm_projector.linear_2": "mm_projector.proj.2",
     },
-    "qwen3_omni_moe_thinker": {
-        "thinker.lm_head.": "language_model.lm_head.",
-        "thinker.model.": "language_model.model.",
-        "thinker.": "",
-        "lm_head.": "language_model.lm_head.",
-        "model.": "language_model.model.",
-    },
 }
 
 # key: model_type
@@ -193,7 +186,7 @@ packed_modules_model_mapping: dict[str, dict[str, list[str]]] = {
         ],
         "experts": ["experts.0.w1", "experts.0.w2", "experts.0.w3"],
     },
-    "qwen3_omni_moe_text": {
+    "qwen3_omni_moe": {
         "qkv_proj": [
             "q_proj",
             "k_proj",
@@ -205,6 +198,27 @@ packed_modules_model_mapping: dict[str, dict[str, list[str]]] = {
         ],
         "experts": ["experts.0.gate_proj", "experts.0.up_proj", "experts.0.down_proj"],
     },
+    "qwen2_5_omni": {
+        "qkv_proj": [
+            "q_proj",
+            "k_proj",
+            "v_proj",
+        ],
+        "attn.qkv": [
+            "attn.q",
+            "attn.k",
+            "attn.v",
+        ],
+        "gate_up_proj": [
+            "gate_proj",
+            "up_proj",
+        ],
+        "qkv": [
+            "q",
+            "k",
+            "v",
+        ],
+    },
 }