net: dsa: mv88e6xxx: define GLOBAL_ATU_FID

Define register GLOBAL_ATU_FID instead of the raw value 0x01.

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