Ticket 48432 - Linux capabilities on ns-slapd
    
    Bug Description:  Support capabilities on ns-slapd allowing dirsrv
    to start the Directory Server service directly.
    
    Fix Description:  Fix the rpm spec to set the capabilities. This
    should allow us to run with systemd and docker without root
    privs.
    
    https://pagure.io/389-ds-base/issue/48432
    
    Author: wibrown
    
    Review by: mreynolds, lslebodn (Thanks!)