net: atlantic: broken link status on old fw

Last code/checkpatch cleanup did a copy paste error where code from
firmware 3 API logic was moved to firmware 1 logic.

This resulted in FW1.x users would never see the link state as active.

Fixes: 7b0c342f ("net: atlantic: code style cleanup")
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c

@@ -667,9 +667,7 @@ int hw_atl_utils_mpi_get_link_status(struct aq_hw_s *self)
 	u32 speed;
 
 	mpi_state = hw_atl_utils_mpi_get_state(self);
-	speed = mpi_state & (FW2X_RATE_100M | FW2X_RATE_1G |
-			     FW2X_RATE_2G5 | FW2X_RATE_5G |
-			     FW2X_RATE_10G);
+	speed = mpi_state >> HW_ATL_MPI_SPEED_SHIFT;
 
 	if (!speed) {
 		link_status->mbps = 0U;