add DATA_PARTITION_ID for file int tests

cloud-providers/aws.yml

@@ -57,6 +57,7 @@
     DELIVERY_INT_TEST_BUCKET_NAME: $AWS_DELIVERY_INT_TEST_BUCKET_NAME
     DEFAULT_DATA_PARTITION_ID_TENANT1: $AWS_DEFAULT_DATA_PARTITION_ID_TENANT1
     DEFAULT_DATA_PARTITION_ID_TENANT2: $AWS_DEFAULT_DATA_PARTITION_ID_TENANT2
+    DATA_PARTITION_ID: int-test-file #used by file->delivery int tests
     SEARCH_HOST: $AWS_SEARCH_HOST
     STORAGE_HOST: $AWS_STORAGE_HOST
     LEGAL_HOST: $AWS_LEGAL_HOST