mlxsw: cmd: Increase 'config_profile.flood_mode' length

Currently, the length of 'config_profile.flood_mode' is defined as 2
bits, while the correct length is 3 bits.

As preparation for unified bridge model, which will use the whole field
length, fix it and increase the field to the correct size.
Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/cmd.h

@@ -731,7 +731,7 @@ enum mlxsw_cmd_mbox_config_profile_flood_mode {
 /* cmd_mbox_config_profile_flood_mode
  * Flooding mode to use.
  */
-MLXSW_ITEM32(cmd_mbox, config_profile, flood_mode, 0x30, 0, 2);
+MLXSW_ITEM32(cmd_mbox, config_profile, flood_mode, 0x30, 0, 3);
 
 /* cmd_mbox_config_profile_max_fid_offset_flood_tables
  * Maximum number of FID-offset flooding tables.