Fix ascend dockerfile (#2989)

* Update ascend get_started.md

* Update ascend get_started.md

* fix Dockerfile_aarch64_ascend

docker/Dockerfile_aarch64_ascend

@@ -121,5 +121,4 @@ COPY --from=copy_temp /tmp /opt/lmdeploy
 WORKDIR /opt/lmdeploy
 
 RUN --mount=type=cache,target=/root/.cache/pip \
-    sed -i '/triton/d' requirements/runtime.txt && \
     LMDEPLOY_TARGET_DEVICE=ascend pip3 install -v --no-build-isolation -e .

docs/en/get_started/ascend/get_started.md

@@ -18,7 +18,7 @@ cd lmdeploy
 
 ### Environment Preparation
 
-The Docker version is supposed to be no less than `18.03`. And `Ascend Docker Runtime` should be installed by following [the official guide](https://www.hiascend.com/document/detail/zh/mindx-dl/60rc2/clusterscheduling/clusterschedulingig/.clusterschedulingig/dlug_installation_012.html).
+The Docker version is supposed to be no less than `18.09`. And `Ascend Docker Runtime` should be installed by following [the official guide](https://www.hiascend.com/document/detail/zh/mindx-dl/60rc2/clusterscheduling/clusterschedulingig/.clusterschedulingig/dlug_installation_012.html).
 
 > \[!CAUTION\]
 > If error message `libascend_hal.so: cannot open shared object file` shows, that means **Ascend Docker Runtime** is not installed correctly!

docs/zh_cn/get_started/ascend/get_started.md

@@ -17,7 +17,7 @@ cd lmdeploy
 
 ### 环境准备
 
-Docker 版本应不低于 18.03。并且需按照[官方指南](https://www.hiascend.com/document/detail/zh/mindx-dl/60rc2/clusterscheduling/clusterschedulingig/clusterschedulingig/dlug_installation_012.html)安装 Ascend Docker Runtime。
+Docker 版本应不低于 18.09。并且需按照[官方指南](https://www.hiascend.com/document/detail/zh/mindx-dl/60rc2/clusterscheduling/clusterschedulingig/clusterschedulingig/dlug_installation_012.html)安装 Ascend Docker Runtime。
 
 > \[!CAUTION\]
 > 如果在后续容器内出现`libascend_hal.so: cannot open shared object file`错误，说明Ascend Docker Runtime没有被正确安装。