Pass SubscriptionConfigurations parameter through to live test job (Azure#14989)

Author: benbp

eng/pipelines/templates/stages/archetype-sdk-tests.yml

@@ -110,5 +110,6 @@ stages:
               - ${{ parameters.MatrixReplace }}
             CloudConfig:
               SubscriptionConfiguration: ${{ cloud.value.SubscriptionConfiguration }}
+              SubscriptionConfigurations: ${{ cloud.value.SubscriptionConfigurations }}
               Location: ${{ coalesce(parameters.Location, cloud.value.Location) }}
               Cloud: ${{ cloud.key }}