tests: change qa perf test to trtllm-bench#3619

LarryXFly merged 3 commits intoNVIDIA:release/0.19NVIDIA/TensorRT-LLM:release/0.19from

ruodil:user/ruodil/perf_release0.19ruodil/TensorRT-LLM:user/ruodil/perf_release0.19Copy head branch name to clipboard