[VLM] Support Piecewise CUDA Graph for Qwen3-Omni-MOE (#14222)

Co-authored-by: luoyuan.luo <luoyuan.luo@antgroup.com>

test/srt/run_suite.py

@@ -97,7 +97,6 @@ suites = {
         TestFile("test_original_logprobs.py", 41),
         TestFile("test_page_size.py", 60),
         TestFile("test_penalty.py", 82),
-        TestFile("test_piecewise_cuda_graph.py", 850),
         TestFile("test_priority_scheduling.py", 130),
         TestFile("test_pytorch_sampling_backend.py", 66),
         TestFile("test_radix_attention.py", 105),
@@ -158,6 +157,7 @@ suites = {
         TestFile("test_local_attn.py", 411),
         TestFile("test_multi_instance_release_memory_occupation.py", 64),
         TestFile("test_pp_single_node.py", 481),
+        TestFile("test_piecewise_cuda_graph.py", 1200),
     ],
     "per-commit-8-gpu-h200": [
         TestFile("test_deepseek_v3_basic.py", 275),