waive unittest/_torch/multi_gpu (NVIDIA#3464)

Signed-off-by: junq <[email protected]>

Author: QiJune

tests/integration/test_lists/waives.txt

@@ -425,3 +425,4 @@ unittest/_torch/multi_gpu_modeling -k "deepseek and tp2_pp2_ep1_nextn0_enable_dp
 examples/test_multimodal.py::test_llm_multimodal_general[neva-22b-pp:1-tp:1-bfloat16-bs:1-cpp_e2e:False-nb:1] SKIP (https://nvbugs/5214245)
 unittest/llmapi/test_llm_multi_gpu.py -m "gpu4 and part0" SKIP (https://nvbugspro.nvidia.com/bug/5215499)
 accuracy/test_llm_api_pytorch.py::TestLlama3_1_8BInstruct::test_bfloat16[attn_backend=TRTLLM-torch_compile] SKIP (https://nvbugspro.nvidia.com/bug/5216737)
+unittest/_torch/multi_gpu SKIP (https://nvbugspro.nvidia.com/bug/5216799)