Set AES as default for KRA archival wrapping
    
    This commit sets AES-128-CBC as default wrapping algorithm as
    TripleDES (des-ede3-cbc) is not supported anymore in C9S.
    
    Fixes: https://pagure.io/freeipa/issue/6524
    
    Signed-off-by: Francisco Trivino <ftrivino@redhat.com>
    Reviewed-By: Christian Heimes <cheimes@redhat.com>
    Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>