[TRTQA-2920][fix] Add failed cases into waives.txt (NVIDIA#6600)

Signed-off-by: Xin He (SW-GPU) <[email protected]>

Author: xinhe-nv

tests/integration/test_lists/waives.txt

@@ -283,3 +283,6 @@ accuracy/test_llm_api_pytorch.py::TestPhi4MiniInstruct::test_auto_dtype SKIP (ht
 accuracy/test_disaggregated_serving.py::TestLlama3_1_8BInstruct::test_ctx_pp_gen_tp_asymmetric[GSM8K-gen_tp=2-ctx_pp=4] SKIP (https://nvbugs/5431139)
 accuracy/test_disaggregated_serving.py::TestLlama3_1_8BInstruct::test_ctx_pp_gen_tp_asymmetric[MMLU-gen_tp=1-ctx_pp=4] SKIP (https://nvbugs/5431139)
 accuracy/test_disaggregated_serving.py::TestLlama3_1_8BInstruct::test_ctx_pp_gen_tp_asymmetric[MMLU-gen_tp=2-ctx_pp=4] SKIP (https://nvbugs/5431139)
+examples/test_gemma.py::test_hf_gemma_fp8_base_bf16_multi_lora[gemma-2-9b-it] SKIP (https://nvbugs/5434451)
+examples/test_gemma.py::test_hf_gemma_fp8_base_bf16_multi_lora[gemma-2-27b-it] SKIP (https://nvbugs/5434451)
+examples/test_gemma.py::test_hf_gemma_fp8_base_bf16_multi_lora[gemma-3-1b-it] SKIP (https://nvbugs/5434451)