[https://nvbugs/5430125][ci] Unwaive test case for mistral 3.1 small (#7265)

Signed-off-by: William Zhang <[email protected]>

Author: 2ez4bz

tests/integration/test_lists/waives.txt

@@ -257,7 +257,6 @@ examples/test_qwen.py::test_llm_qwen_awq_single_gpu_summary[qwen2_vl_7b_instruct
 examples/test_recurrentgemma.py::test_llm_recurrentgemma_1gpu[use_cpp_session-recurrentgemma-2b-use_paged_cache-fp8-float16-enable_attn_plugin-enable_gemm_plugin] SKIP (https://nvbugs/5419070)
 examples/test_bert.py::test_llm_bert_general[compare_hf-enable_remove_input_padding-use_attention_plugin-enable_context_fmha-tp:1-pp:1-float16-BertForSequenceClassification-bert/bert-base-uncased-yelp-polarity] SKIP (https://nvbugs/5421989)
 examples/test_bert.py::test_llm_bert_general[compare_hf-enable_remove_input_padding-use_attention_plugin-enable_context_fmha-tp:1-pp:1-float16-RobertaForSequenceClassification-bert/twitter-roberta-base-emotion] SKIP (https://nvbugs/5421989)
-test_e2e.py::test_ptp_quickstart_multimodal[mistral-small-3.1-24b-instruct-Mistral-Small-3.1-24B-Instruct-2503-mixture_text_image-True] SKIP (https://nvbugs/5430124)
 examples/test_granite.py::test_granite_bf16_lora[granite-3.0-1b-a400m-instruct] SKIP (https://nvbugs/5431132)
 accuracy/test_disaggregated_serving.py::TestLlama3_1_8BInstruct::test_ctx_pp_gen_tp_asymmetric[MMLU-gen_tp=1-ctx_pp=4] SKIP (https://nvbugs/5434320)
 accuracy/test_disaggregated_serving.py::TestLlama3_1_8BInstruct::test_ctx_pp_gen_tp_asymmetric[MMLU-gen_tp=2-ctx_pp=4] SKIP (https://nvbugs/5434320)