[UT] fix skipped test_utils ut test. (#3422)

### What this PR does / why we need it?
Fixes: fix the test in `tests/ut/torchair/test_utils.py` and enable the
UT test in CI.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
vLLM version: v0.11.0rc3
vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.0

- vLLM version: v0.11.0rc3
- vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.0

Signed-off-by: menogrey <1299267905@qq.com>

tests/ut/torchair/test_utils.py

@@ -64,7 +64,7 @@ class TestTorchairUtils(TestBase):
         mock_model_registry.return_value = mock_registry
         utils.register_torchair_model()
 
-        self.assertEqual(mock_model_registry.register_model.call_count, 6)
+        self.assertEqual(mock_model_registry.register_model.call_count, 7)
         call_args_list = mock_model_registry.register_model.call_args_list
 
         expected_registrations = [
@@ -77,6 +77,9 @@ class TestTorchairUtils(TestBase):
             ("DeepseekV3ForCausalLM",
              "vllm_ascend.torchair.models.torchair_deepseek_v3:TorchairDeepseekV3ForCausalLM"
              ),
+            ("DeepseekV32ForCausalLM",
+             "vllm_ascend.torchair.models.torchair_deepseek_v3:TorchairDeepseekV3ForCausalLM"
+             ),
             ("Qwen2ForCausalLM",
              "vllm_ascend.torchair.models.qwen2:CustomQwen2ForCausalLM"),
             ("Qwen3MoeForCausalLM",