cmd: use retaddr from stack for framed, non-regwin funcs
cmd: use retaddr from stack for framed, non-regwin funcs

Always use return address from the stack for functions that have a frame
and are not using register windows since our link register may have been
stomped on or the runtime may have changed our intended return address
since function execution started.

4ad/go,4ad/go,4ad/go,4ad/go,4ad/go,4ad/go,4ad/go,4ad/go