qede: Add vlan filtering offload support

qede: Add vlan filtering offload support

Device would start receiving only vlan-tagged traffic with tags matching
that of one of the configured vlan IDs, unless:
  - Device is expliicly placed in PROMISC mode.
  - Device exhausts its vlan filter credits.

Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Orabug: 23732603
Signed-off-by: Manjunath Govindashetty <manjunath.govindashetty@oracle.com>