ice: Add support for double VLAN in switchdev

Enable support for adding TC rules with both C-tag and S-tag that can
filter on the inner and outer VLAN in QinQ for basic packets (not
tunneled cases).

Signed-off-by: Wiktor Pilarczyk <wiktor.pilarczyk@intel.com>
Signed-off-by: Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@intel.com>
Reviewed-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>