net: dsa: mv88e6xxx: add flags to info

Add a flags bitmap to the info structure in order to identify features
supported or not by the different switch models.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
5 files changed