[Misc]: 使用vllm-ascend:v0.11.0rc0镜像 vLLM 在昇腾（Ascend）后端的一个调度器（scheduler）逻辑 bug 访问越界

[helloworlder8]

Anything you want to discuss about vllm on ascend.

(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] engine_core.run_busy_loop()
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] File "/vllm-workspace/vllm/vllm/v1/engine/core.py", line 728, in run_busy_loop
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] self._process_engine_step()
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] File "/vllm-workspace/vllm/vllm/v1/engine/core.py", line 754, in _process_engine_step
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] outputs, model_executed = self.step_fn()
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] ^^^^^^^^^^^^^^
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] File "/vllm-workspace/vllm/vllm/v1/engine/core.py", line 283, in step
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] scheduler_output = self.scheduler.schedule()
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] ^^^^^^^^^^^^^^^^^^^^^^^^^
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] File "/vllm-workspace/vllm-ascend/vllm_ascend/core/scheduler.py", line 209, in schedule
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] blocks = new_computed_blocks.blocks[0]
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] ~~~~~~~~~~~~~~~~~~~~~~~~~~^^^
(EngineCore_DP0 pid=98) ERROR 11-13 06:57:02 [core.py:710] IndexError: tuple index out of range