Eina Model: Fix wrong error checking in the method resolve functions.
Eina Model: Fix wrong error checking in the method resolve functions.

This enables resolving method foo...
struct _My_Object_Type
{
   Eina_Model_Type parent;
   void (*foo)(Eina_Model *, int);
   ...
}

git-svn-id: a6113611d365f0fc061992be0d1d0b451b434026@67732 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

jordemort/eina,jordemort/eina,jordemort/eina