Posture check: AWS EMR cluster is not enabled with local disk encryption using Custom key provider
Query: ```config from cloud.resource where api.name = 'aws-emr-describe-cluster' as X; config from cloud.resource where api.name = 'aws-emr-security-configuration' as Y; filter '($.X.status.state does not contain TERMINATING and  $.X.status.state does not contain TERMINATED and $.X.status.state does not contain TERMINATED_WITH_ERRORS) and ($.X.securityConfiguration equals $.Y.name) and ($.Y.EncryptionConfiguration.AtRestEncryptionConfiguration.LocalDiskEncryptionConfiguration exists and $.Y.EncryptionConfiguration.AtRestEncryptionConfiguration.LocalDiskEncryptionConfiguration.EncryptionKeyProviderType does not equal Custom)'; show X;```