[CI/BUILD] enable intel queue for longer CPU tests (#4113)

tests/models/test_big_models.py

@@ -5,6 +5,7 @@ This tests bigger models and use half precision.
 Run `pytest tests/models/test_big_models.py`.
 """
 import pytest
+import torch
 
 MODELS = [
     "meta-llama/Llama-2-7b-hf",
@@ -16,9 +17,14 @@ MODELS = [
     # "Qwen/Qwen1.5-0.5B"  # Broken,
 ]
 
+#TODO: remove this after CPU float16 support ready
+target_dtype = "float"
+if torch.cuda.is_available():
+    target_dtype = "half"
+
 
 @pytest.mark.parametrize("model", MODELS)
-@pytest.mark.parametrize("dtype", ["half"])
+@pytest.mark.parametrize("dtype", [target_dtype])
 @pytest.mark.parametrize("max_tokens", [32])
 def test_models(
     hf_runner,
@@ -46,7 +52,7 @@ def test_models(
 
 
 @pytest.mark.parametrize("model", MODELS)
-@pytest.mark.parametrize("dtype", ["half"])
+@pytest.mark.parametrize("dtype", [target_dtype])
 def test_model_print(
     vllm_runner,
     model: str,