Posture check: GCP KMS crypto key is anonymously accessible
Query: ```config from cloud.resource where cloud.type = 'gcp' AND api.name = 'gcloud-kms-crypto-keys-list' AND json.rule = ((purpose does not equal ENCRYPT_DECRYPT) or (purpose equals ENCRYPT_DECRYPT and primary.state equals ENABLED)) and iamPolicy.bindings[*].members contains allUsers or iamPolicy.bindings[*].members contains allAuthenticatedUsers```