Put the right things here MIBs

The single module grouped here, ERICSSON-SNF-TOP-MIB, defines only the top-level OID registration tree for Ericsson's Service Node Framework (SNF) platform - it carries no data objects of its own, serving purely as the root that Ericsson SNF functional MIBs would register beneath. There's no monitoring data to describe from this module alone. Come here only if you're compiling other Ericsson SNF-family MIBs and need the shared root OID they depend on, not for any SNMP-pollable status.