i40e: Cleanup the code with respect to restarting autoneg

i40e: Cleanup the code with respect to restarting autoneg

Orabug: 22342532

The restart-autoneg work around does not apply to X722.
Added a flag to set it only for the right MAC and right FW version
where the work around should be applied.

Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Change-ID: I942c3ff40cccd1e56f424b1da776b020fe3c9d2a
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
(cherry picked from commit 8eed76fa4885f1ed9f19f4d3a16dd24cebf09c19)
Signed-off-by: Brian Maly <brian.maly@oracle.com>
Conflicts:
	drivers/net/ethernet/intel/i40e/i40e.h
	drivers/net/ethernet/intel/i40e/i40e_main.c