adding sns to integration test

Author: pulimsr

tools/scripts/run_integration_tests.py

@@ -44,6 +44,7 @@ def main():
         "aws-cpp-sdk-dynamodb-integration-tests",
         "aws-cpp-sdk-sqs-integration-tests",
         "aws-cpp-sdk-sqs-unit-tests",
+        "aws-cpp-sdk-sns-integration-tests",
         "aws-cpp-sdk-s3-integration-tests",
         "aws-cpp-sdk-s3-unit-tests",
         "aws-cpp-sdk-s3-crt-integration-tests",