SMM: NB transmit EOS properly

Change-Id: I4bf481f2be6c245e5472f48fa1ae30f81b9e2b60
SMM: CPU: a printk in init?

Change-Id: Id5545da5d46da255e3e64235508c82df265249e7
SMM: southbridge, modularizing 101

Change-Id: Iec4474f950a553863b7bff82e110414c117debdf