### What this PR does / why we need it?
fix matmul_allreduce_add_rmsnorm_kernel, add hccl Init, SetCcTiling
interface
test case use multicard-4
### Does this PR introduce _any_ user-facing change?
NO
### How was this patch tested?
pytest -sv tests/e2e/nightly/ops/test_matmul_allreduce_add_rmsnorm.py
multicard-4 pass
https://github.com/vllm-project/vllm-ascend/actions/runs/20502630658/job/58914474652?pr=5335
- vLLM version: release/v0.13.0
- vLLM main:
bc0a5a0c08
Signed-off-by: tongrunze <t00574058@china.huawei.com>
Co-authored-by: tongrunze <t00574058@china.huawei.com>