enable ut test for xpu devices (#11712)

Co-authored-by: jundu <jun.du@intel.com>
Co-authored-by: Gao, Pengfei <pengfei.gao@intel.com>

test/registered/model_loading/test_modelopt_loader.py

@@ -15,6 +15,7 @@ from sglang.srt.configs.load_config import LoadConfig
 from sglang.srt.configs.model_config import ModelConfig
 from sglang.srt.layers.modelopt_utils import QUANT_CFG_CHOICES
 from sglang.srt.model_loader.loader import ModelOptModelLoader
+from sglang.srt.utils import get_device
 from sglang.test.ci.ci_register import register_cuda_ci
 from sglang.test.test_utils import CustomTestCase
 
@@ -62,7 +63,7 @@ class TestModelOptModelLoader(CustomTestCase):
 
         self.model_path = "TinyLlama/TinyLlama-1.1B-Chat-v1.0"
         self.load_config = LoadConfig()
-        self.device_config = DeviceConfig(device="cuda")
+        self.device_config = DeviceConfig(device=get_device())
 
         # Create a basic model config with unified quantization flag
         self.model_config = ModelConfig(