[bugfix] fix graph_batch_sizes padding bug

Signed-off-by: zzzzwwjj <1183291235@qq.com>

Author: zzzzwwjj

vllm_ascend/worker/model_runner_v1.py

@@ -2101,7 +2101,7 @@ def check_torchair_graph_batch_sizes(self):
         if self.parallel_config.enable_expert_parallel:
             new_graph_batch_sizes = []
             for graph_batch_size in self.torchair_graph_batch_sizes:
-                cur_graph_batch_size = graph_batch_size + tp_size - graph_batch_size % tp_size
+                cur_graph_batch_size = math.ceil(graph_batch_size / tp_size) * tp_size
                 if cur_graph_batch_size not in new_graph_batch_sizes:
                     new_graph_batch_sizes.append(cur_graph_batch_size)
             self.torchair_graph_batch_sizes = new_graph_batch_sizes