ARM: mvebu: Correct unit address for linksys

commit 199831c7 upstream.

The USB2 port for Armada 38x is defined to be at 58000, not at
50000.

Fixes: 2d0a7add ("ARM: Kirkwood: Add support for many Synology NAS devices")
Signed-off-by: Patrick Uiterwijk <patrick@puiterwijk.org>
Acked-by: Imre Kaloz <kaloz@openwrt.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>

arch/arm/boot/dts/armada-385-linksys.dtsi

@@ -115,7 +115,7 @@ sata@a8000 {
 			};
 
 			/* USB part of the eSATA/USB 2.0 port */
-			usb@50000 {
+			usb@58000 {
 				status = "okay";
 			};