The script is organized as a sequence of binfmt registrations, with a
check whether the to be registered architecture matches the host.

Add a missing fi for the SuperH section.

Reported-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>