ice: fix lane number calculation

ice: fix lane number calculation

E82X adapters do not have sequential IDs, lane number is PF ID.

Add check for ICE_MAC_GENERIC and skip checking port options.

Also, adjust logical port number for specific E825 device with external
PHY support (PCI device id 0x579F). For this particular device,
with 2x25G (PHY0) and 2x10G (PHY1) port configuration, modification of
pf_id -> lane_number mapping is required. PF IDs on the 2nd PHY start
from 4 in such scenario. Otherwise, the lane number cannot be
determined correctly, leading to PTP init errors during PF initialization.

Fixes: 258f5f9058159 ("ice: Add correct PHY lane assignment")
Co-developed-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Milena Olech <milena.olech@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>