[None][infra] Waive 2 failed cases for main in post-merge (#13105)

Signed-off-by: xinhe-nv <200704525+xinhe-nv@users.noreply.github.com>

Author: xinhe-nv

tests/integration/test_lists/waives.txt

@@ -357,4 +357,6 @@ llmapi/test_llm_examples.py::test_llmapi_speculative_decoding_eagle3 SKIP (https
 llmapi/test_llm_examples.py::test_llmapi_speculative_decoding_mtp SKIP (https://nvbugs/6079440)
 test_e2e.py::test_ptp_quickstart_advanced[Nemotron-Super-49B-v1-FP8-nemotron-nas/Llama-3_3-Nemotron-Super-49B-v1-FP8] SKIP (https://nvbugs/6079901)
 accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_bfloat16[mtp_nextn=2-attention_dp=False-cuda_graph=False-overlap_scheduler=False-torch_compile=False-enable_chunked_prefill=False-v2_kv_cache=True] SKIP (https://nvbugs/6079919)
+accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_chunked_prefill[quant_dtype=fp8-kv_cache_reuse=True-fp8kv=True-overlap_scheduler=True] SKIP (https://nvbugs/6084445)
+accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_fp8_block_scales_cuda_graph_padding_4gpus[attention_dp=True-mtp_nextn=0] SKIP (https://nvbugs/6084447)
 accuracy/test_llm_api_pytorch.py::TestQwen3_235B_A22B::test_nvfp4[latency_moe_trtllm_attention_dp] SKIP (https://nvbugs/6084568)