i40e: AQ Add set_switch_config

Add the new Set Switch Config AdminQ command, and mark the L2 Filter
bit as deprecated in the Add VEB command.

Change-ID: I5b24790f14c56f0ddf3f70df1e486844146b039f
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Acked-by: Kevin Scott <kevin.c.scott@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>