fix: increase pipeline execution wait duration

Author: Namrata Madan

tests/integ/sagemaker/workflow/helpers.py

@@ -38,7 +38,7 @@ def create_and_execute_pipeline(
     step_status,
     step_result_type=None,
     step_result_value=None,
-    wait_duration=400,  # seconds
+    wait_duration=1200,  # seconds
     selective_execution_config=None,
 ):
     create_arn = None