IScnObjCallback Weak Function Ordering in d_a_obj_appear_bridge

[elijah-thomas774]

It was found that the function ordering of the weak nw4r::g3d::IScnObjCallback virtual functions appears in an odd order.
It would be nice to revisit when more info is found / g3d is ported in

    // The vtable order is            dtor, World,   Mat,  View,   Opa,   Xlu
    // and the emitted order is       dtor,   Xlu,   Opa,  View,   Mat, World
    // but the order in the binary is dtor,   Xlu,   Opa,  Mat,  World,  View