igb: New PHY_ID for i354 device

This patch changes PHY_ID for i354 device, now using M88E1543
instead of M88E1545.

Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>