**What this PR does / why we need it?**
restore a2 matmul_allreduce_add_rmsnrom kernel aclnn interface
**How was this patch tested?**
- vLLM version: v0.12.0
- vLLM main:
ad32e3e19c
Signed-off-by: tongrunze <t00574058@china.huawei.com>
Co-authored-by: tongrunze <t00574058@china.huawei.com>