Add more missing tests for ppc64le
    
    server-dvd-iso:
        release_identification
        server_freeipa_replication_master
        server_freeipa_replication_replica
        server_freeipa_replication_client
    
    Silverblue-dvd_ostree-iso:
        release_identification
    
    universal:
        install_package_set_kde
        install_updates_img_local
    
    Signed-off-by: Michel Normand <normand@linux.vnet.ibm.com>