Bridge CoS update - 6

Added changes in ethernet module for traversing #port #level #service #access #priority #remapping configuration entries on provider bridges. The new changes enables to #traverse through the optimized configuration entries. The #agent #framework uses these for #GETNEXT functionality among the configuration entries.

#Ethernet update 74 ...
[commit da62efad1123bdbf472ceff31c9529ff49d28250]