### What this PR does / why we need it?
1、in mla_v1 module, add torch_npu.npu_attention_update op when pcp and dcp
### Does this PR introduce _any_ user-facing change?
### How was this patch tested?
- vLLM version: v0.11.0
- vLLM main:
83f478bb19
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Signed-off-by: LookAround <lixushi@huawei.com>