Bridge port update - 10

Added changes in ethernet module for handling the #bridge #port level #admin #flag for #CoS #mapping. The port level CoS mapping flag will #enable or #disable the #CoS #mapping #configuration on the port.  The CoS remapping will enable to map CoS on frames to a different CoS value. The remapped CoS will be used for effective #QoS treatment on the frame. By default, for a frame the ingress CoS is considered as the #effective #CoS for QoS handling.

#Ethernet update 102 ...
[commit 7dcac8d2f88c5ca6ed45be6d2b0ff8d0e7a1cbd6]