cleanup invalid prints (#18050)

Signed-off-by: calvin chen <120380290@qq.com>

Author: calvin0327

vllm/worker/hpu_model_runner.py

@@ -1554,10 +1554,8 @@ def warmup_model(self, kv_caches: List[torch.Tensor]) -> None:
                            'Please update Gaudi Software Suite.')
         with compile_only_mode_context(
         ) if can_use_compile_only_mode else contextlib.nullcontext():
-            print("aa")
             self.warmup_all_buckets(self.bucketing_ctx.prompt_buckets, True,
                                     kv_caches)
-            print("bb")
             self.warmup_all_buckets(self.bucketing_ctx.decode_buckets, False,
                                     kv_caches)