This change removes password generation with pwmake
and uses jose to do so. It has been checked that
generation is similar, as jose uses OpenSSL.
Apart from that, we will introduce --force-password
so that pwquality configuration does not bother on
LUKS operations

Resolves: rhbz#2207488

Signed-off-by: Sergio Arroutbi <sarroutb@redhat.com>