[Lint]Style: Convert vllm-ascend/ to ruff format(Batch #8) (#6129)

### What this PR does / why we need it?
**Scope of Changes**:
| File Path |
| :--- |
| vllm_ascend/ops/\_\_init\_\_.py |
| vllm_ascend/ops/activation.py |
| vllm_ascend/ops/flashcomm2_oshard_manager.py |
| vllm_ascend/ops/layernorm.py |
| vllm_ascend/ops/mla.py |
| vllm_ascend/ops/mm_encoder_attention.py |
| vllm_ascend/ops/register_custom_ops.py |
| vllm_ascend/ops/vocab_parallel_embedding.py |
| vllm_ascend/ops/weight_prefetch.py |
| vllm_ascend/spec_decode/\_\_init\_\_.py |
| vllm_ascend/spec_decode/eagle_proposer.py |
| vllm_ascend/spec_decode/interface.py |
| vllm_ascend/spec_decode/mtp_proposer.py |
| vllm_ascend/spec_decode/ngram_proposer.py |
| vllm_ascend/spec_decode/suffix_proposer.py |

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: v0.13.0
- vLLM main:
d68209402d

Signed-off-by: MrZ20 <2609716663@qq.com>
Signed-off-by: SILONG ZENG <2609716663@qq.com>

vllm_ascend/ops/activation.py

@@ -17,10 +17,11 @@
 
 import torch
 from vllm.model_executor.layers.activation import QuickGELU, SiluAndMul
+
 from vllm_ascend.utils import get_weight_prefetch_method
 
-class AscendQuickGELU(QuickGELU):
 
+class AscendQuickGELU(QuickGELU):
     def forward_oot(self, x: torch.tensor) -> torch.Tensor:
         import torch_npu
 
@@ -29,7 +30,6 @@ class AscendQuickGELU(QuickGELU):
 
 
 class AscendSiluAndMul(SiluAndMul):
-
     def forward_oot(self, x: torch.Tensor) -> torch.Tensor:
         import torch_npu