[Kernel] Add moe_gating_top_k operator support for Ascend NPU (#5579)

### What this PR does / why we need it?

1.replace moe_gating_top_k from torch_npu with custom op
2.enable the  renorm function of moe_gating_top_k in softmax scenerio

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
No need test

- vLLM version: v0.13.0
- vLLM main:
7157596103

---------

Signed-off-by: ZCG12345 <2097562023@qq.com>

csrc/build_aclnn.sh

@@ -24,7 +24,7 @@ elif [[ "$SOC_VERSION" =~ ^ascend910b ]]; then
     ABSOLUTE_CATLASS_PATH=$(cd "${CATLASS_PATH}" && pwd)
     export CPATH=${ABSOLUTE_CATLASS_PATH}:${CPATH}
 
-    CUSTOM_OPS="grouped_matmul_swiglu_quant_weight_nz_tensor_list;lightning_indexer;sparse_flash_attention;matmul_allreduce_add_rmsnorm;moe_init_routing_custom"
+    CUSTOM_OPS="grouped_matmul_swiglu_quant_weight_nz_tensor_list;lightning_indexer;sparse_flash_attention;matmul_allreduce_add_rmsnorm;moe_init_routing_custom;moe_gating_top_k;"
     SOC_ARG="ascend910b"
 elif [[ "$SOC_VERSION" =~ ^ascend910_93 ]]; then
     # ASCEND910C (A3) series
@@ -70,6 +70,7 @@ elif [[ "$SOC_VERSION" =~ ^ascend910_93 ]]; then
         "dispatch_layout"
         "notify_dispatch"
         "moe_init_routing_custom"
+        "moe_gating_top_k"
     )
     CUSTOM_OPS=$(IFS=';'; echo "${CUSTOM_OPS_ARRAY[*]}")
     SOC_ARG="ascend910_93"