The constructor of the RuntimeState object selects the MF befor it does
some other steps. However it does this through the _scc object of the
card object. This method is before we had lchan abstraction, so we
should now use the lchan object like in all other places.
Related: OS#5418
Change-Id: I9a751c0228c77077e3fabb50a9a68e4489e7151c