Don't obsolete the tools package with extra/efi
    
    The extra/efi packages aren't needed in a lot of use cases.
    The efi subpackage is actually only useful on EFI based macs.
    The extra subpackage isn't useful on cloud/server and a lot
    of places where there's no need for pretty GUIs. Stop obsoleting
    the tools package so that they're pulled in with every update
    even though they may have been actively remove by images or users.
    
    Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
    [rharwood: bump spec]
    Signed-off-by: Robbie Harwood <rharwood@redhat.com>