[CI/Build] Fix CPU CI test case title (vllm-project#33870)

Signed-off-by: jiang1.li <jiang1.li@intel.com>

Author: bigPYJ1151

.buildkite/hardware_tests/cpu.yaml

@@ -57,7 +57,7 @@ steps:
       pytest -x -v -s tests/quantization/test_compressed_tensors.py::test_compressed_tensors_w8a8_logprobs
       pytest -x -v -s tests/quantization/test_cpu_wna16.py"
       
-- label: CPU-TP/DP/PP Tests
+- label: CPU-Distributed Tests
   depends_on: []
   soft_fail: true
   device: intel_cpu