treewide: Rename PHY_INTERFACE_MODE_NONE to PHY_INTERFACE_MODE_NA

Rename constant PHY_INTERFACE_MODE_NONE to PHY_INTERFACE_MODE_NA to make
it compatible with Linux' naming.

Signed-off-by: Marek BehĂșn <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
diff --git a/drivers/net/bcmgenet.c b/drivers/net/bcmgenet.c
index c6acb49..ef321f2 100644
--- a/drivers/net/bcmgenet.c
+++ b/drivers/net/bcmgenet.c
@@ -696,7 +696,7 @@
 
 	/* Get phy mode from DT */
 	pdata->phy_interface = dev_read_phy_mode(dev);
-	if (pdata->phy_interface == PHY_INTERFACE_MODE_NONE)
+	if (pdata->phy_interface == PHY_INTERFACE_MODE_NA)
 		return -EINVAL;
 
 	ret = dev_read_phandle_with_args(dev, "phy-handle", NULL, 0, 0,