Disable to send metric CloudWatch when using spring cloud stream binder aws kinesis.

[Min3953]

Expected Behavior

I want to disable to send metric CloudWatch when using spring cloud stream binder aws kinesis.

Current Behavior

(spring-cloud/spring-cloud-stream-binder-aws-kinesis#217)

Context

I know that I can set metric config of KCL config to be NullMetricsFactory.
But I cannot set that with using kinesis binder.