prop224: Intro point aren't transfered between services on HUP
For the current prop224 upstream code, the move_intro_points() function doesn't work as expected, actually it's very broken.
First of all, it is impossible to move intro points with the current condition because the newly created service (dst) doesn't have any descriptor. Thus, this if() is basically dead code and we never move intro points.
if (src->desc_current && dst->desc_current) {
move_descriptor_intro_points(src->desc_current, dst->desc_current);
...The fix is to move the descriptor(s) and not only the intro points because the service needs the descriptor signing key that cross certify every IP authentication key. So, we really need to move the full thing from one service to the other else we would have to re-sign everything.
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