Add Ascend installation adapter

[zhabuye]

Motivation

I hope lmdeploy can be installed directly from source in the Ascend environment, and I have made adaptation modifications for this.

Modification

I have added requirements_ascend and requirements/runtime_ascend.txt compatible with Ascend and included corresponding conditional branches in setup.py so that users can achieve one-click installation in the Ascend environment.

Checklist

1. Pre-commit or other linting tools are used to fix the potential lint issues.
2. The modification is covered by complete unit tests. If not, please add more unit tests to ensure the correctness.
3. If the modification has a dependency on downstream projects of a newer version, this PR should be tested with all supported versions of downstream projects.
4. The documentation has been modified accordingly, like docstring or example tutorials.

Thank you for your approval!

[lvhan028]

Hi, @zhabuye
Thank you very much for your contribution
There are some linting errors, which can be fixed by the following:

pip install pre-commit
cd lmdeploy # the root directory of lmdeploy repo code
pre-commit install
pre-commit run --all-files

[zhabuye]

Hi, @lvhan028
Thank you for your generous assistance. I have corrected the linting errors based on your detailed instructions. However, it appears that the unit tests are not successful. Do you have any insights into this issue? I would greatly appreciate it if you could review it again. Thank you very much!

[lvhan028]

The unit-test has nothing to do with this PR.
You can ignore it.

[jinminxi104]

Works on our ascend machine