i40e: Remove a FW workaround

Remove the FW workaround to increment the number of msix vectors.

Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --cc drivers/net/ethernet/intel/i40e/i40e_main.c
Simple merge