Set L2_NeMo_2_Export_Deploy_Query_In_Framework to be optional (NVIDIA-NeMo#13946)

Signed-off-by: Charlie Truong <chtruong@nvidia.com>
Signed-off-by: Amir Hussein <amhussein@nvidia.com>

Author: chtruong814

.github/workflows/cicd-main-export-deploy.yml

@@ -73,6 +73,7 @@ jobs:
             runner: self-hosted-azure
           - script: L2_NeMo_2_Export_Deploy_Query_In_Framework
             runner: self-hosted-azure
+            is-optional: true
           - script: L2_ONNX_TRT_LLM_Embedding_Export
             runner: self-hosted-azure
           - script: L2_NeMo_2_Export_TRT_LLM