add baichuan2 to deepspeed accuracy script (#3454)

Co-authored-by: blzheng <[email protected]>

Author: Yejing-Lai

examples/cpu/llm/inference/distributed/run_accuracy_with_deepspeed.py

@@ -327,6 +327,7 @@ def __init__(
         if world_size == 1 or model_type in [
             "falcon",
             "baichuan",
+            "baichuan2",
             "gptbigcode",
             "qwen",
             "yuan",