lantiq: fix phys led

led2l and led2h value is incorrectly set by led3l and led3h.
Bug was introduced in commit: 863e79f8d5

Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
Fixes: 863e79f8d5 ("lantiq: add support for kernel 4.9")
(cherry picked from commit 692390225d76de8f2daf582454e74942b82d090a)

target/linux/lantiq/patches-4.14/0023-NET-PHY-add-led-support-for-intel-xway.patch

@@ -42,10 +42,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +		phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED1L, tmp);
 +
 +	if (!of_property_read_u32(phydev->mdio.dev.of_node, "lantiq,led2h", &tmp))
-+		phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED3H,  tmp);
++		phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED2H,  tmp);
 +
 +	if (!of_property_read_u32(phydev->mdio.dev.of_node, "lantiq,led2l", &tmp))
-+		phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED3L, tmp);
++		phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED2L, tmp);
 +
 +	if (!of_property_read_u32(phydev->mdio.dev.of_node, "lantiq,led3h", &tmp))
 +		phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LED3H, tmp);