Posture check: IBM Cloud Block Storage volume for VPC is not encrypted with BYOK
Query: ```config from cloud.resource where api.name = 'ibm-vpc-block-storage-volume' as X; config from cloud.resource where api.name = 'ibm-key-protect-registration' as Y;filter 'not($.Y.resourceCrn equals $.X.crn)' ; show X;```