[https://nvbugs/5747938][infra] Unwaive trtllm serve example test (#10820)

Signed-off-by: Pengyun Lin <81065165+LinPoly@users.noreply.github.com>
Signed-off-by: Wangshanshan <30051912+dominicshanshan@users.noreply.github.com>

Author: LinPoly

tests/integration/test_lists/waives.txt

@@ -231,7 +231,6 @@ full:sm89/accuracy/test_disaggregated_serving.py::TestLlama3_1_8BInstruct::test_
 unittest/executor/test_rpc.py::TestRpcCorrectness::test_incremental_task_async SKIP (https://nvbugs/5741476)
 test_e2e.py::test_trtllm_bench_llmapi_launch[pytorch_backend-llama-v3-llama3-8b] SKIP (https://nvbugs/5744432)
 test_e2e.py::test_trtllm_serve_multimodal_example SKIP (https://nvbugs/5747920)
-test_e2e.py::test_trtllm_serve_example SKIP (https://nvbugs/5747938)
 triton_server/test_triton.py::test_opt[opt] SKIP (https://nvbugs/5739981)
 cpp/test_multi_gpu.py::TestDisagg::test_symmetric_executor[gpt-2proc-mpi_kvcache-90] SKIP (https://nvbugs/5755941)
 examples/test_granite.py::test_llm_granite[granite-3.0-1b-a400m-instruct-bfloat16] SKIP (https://nvbugs/5608979)