feat(client-ivs-realtime): updates cloudtrail event source for SDKs

Author: awstools

codegen/sdk-codegen/aws-models/ivs-realtime.json

@@ -120,7 +120,7 @@
           "sdkId": "IVS RealTime",
           "arnNamespace": "ivs",
           "cloudFormationName": "IVS",
-          "cloudTrailEventSource": "REPLACE_WITH_EVENT_SOURCE",
+          "cloudTrailEventSource": "ivs.amazonaws.com",
           "endpointPrefix": "ivsrealtime"
         },
         "aws.auth#sigv4": {