[BugFix] Fix DeepSeek remote code (#7178)

.buildkite/lm-eval-harness/configs/DeepSeek-V2-Lite-Chat.yaml

@@ -9,3 +9,4 @@ tasks:
     value: 0.664
 limit: 1000
 num_fewshot: 5
+trust_remote_code: True

.buildkite/lm-eval-harness/test_lm_eval_correctness.py

@@ -23,9 +23,12 @@ TP_SIZE = os.environ.get("LM_EVAL_TP_SIZE", 1)
 
 
 def launch_lm_eval(eval_config):
+    trust_remote_code = eval_config.get('trust_remote_code', False)
+
     model_args = f"pretrained={eval_config['model_name']}," \
                  f"tensor_parallel_size={TP_SIZE}," \
-                 f"add_bos_token=true"
+                 f"add_bos_token=true," \
+                 f"trust_remote_code={trust_remote_code}"
 
     results = lm_eval.simple_evaluate(
         model="vllm",