### What this PR does / why we need it?
This PR updates the dependency version of vllm-ascend on torch-npu, so
that the vllm-ascend can be installed in a later version environment
(like to torch-npu 2.6.0rc1),
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
CI Test
Signed-off-by: ji-huazhong <hzji210@gmail.com>