Make all anaconda-tools mandatory for appropriate arches
    
    We never want these to be skipped silently, and this is purely
    a 'sausage factory 'group (it's not intended for users to really
    use), so we can make everything in it mandatory. This should be
    the right set of arches for each package.
    
    Signed-off-by: Adam Williamson <awilliam@redhat.com>