Since 4.18, the csi-operator contains the operators and manifests for both the Cinder and the Manila CSI Drivers. We should modify this component to consume the CA cert from the credentials secrets created by cloud-credential-operator (CCO) in response to CredentialsRequest CRs.

We may wish to leave the legacy syncing code that copies the CA bundle from the openshift-cloud-controller-manager / cloud-conf config map until 4.20, to allow time for CCO to do its job and sync everything across.