fix: Remove PP from Qwen3_next H100 performance config (#2133)

Signed-off-by: Boxiang Wang <boxiangw@nvidia.com>

Author: BoxiangW

scripts/performance/configs/qwen/qwen3_workload_base_configs.py

@@ -455,18 +455,14 @@
 QWEN3_NEXT_80B_A3B_PRETRAIN_CONFIG_H100_FP8_CS_V1 = replace(
     BASE_QWEN3_NEXT_80B_A3B_CONFIG,
     num_gpus=128,
-    pipeline_model_parallel_size=4,
-    virtual_pipeline_model_parallel_size=12,
-    expert_model_parallel_size=8,
+    expert_model_parallel_size=128,
     micro_batch_size=1,
 )
 
 QWEN3_NEXT_80B_A3B_PRETRAIN_CONFIG_H100_BF16_V1 = replace(
     BASE_QWEN3_NEXT_80B_A3B_CONFIG,
     num_gpus=128,
-    pipeline_model_parallel_size=4,
-    virtual_pipeline_model_parallel_size=12,
-    expert_model_parallel_size=8,
+    expert_model_parallel_size=128,
     micro_batch_size=1,
 )