ipq806x: fix numbering for Netgear R7800 LAN ports

Netgear R7800 switch LAN ports are numbered backwards in LuCI,
i.e. numbering is not corresponding to the actual physical port labels,
patch fixes that.

Signed-off-by: Aleksandr V. Piskunov <aleksandr.v.piskunov@gmail.com>
[merged with existing board using the same config]
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

target/linux/ipq806x/base-files/etc/board.d/02_network

@@ -16,7 +16,6 @@ compex,wpq864 |\
 netgear,d7800 |\
 netgear,r7500 |\
 netgear,r7500v2 |\
-netgear,r7800 |\
 qcom,ipq8064-ap148 |\
 tplink,vr2600v)
 	ucidef_add_switch "switch0" \
@@ -33,15 +32,16 @@ nec,wg2600hp)
 	ucidef_add_switch "switch0" \
 		"2:lan" "3:lan" "4:lan" "5:lan" "6@eth1" "1:wan" "0@eth0"
 	;;
+netgear,r7800 |\
+tplink,c2600)
+	ucidef_add_switch "switch0" \
+		"1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "6@eth1" "5:wan" "0@eth0"
+	;;
 qcom,ipq8064-db149)
 	ucidef_set_interface_lan "eth1 eth2 eth3"
 	ucidef_add_switch "switch0" \
 		"1:lan" "2:lan" "3:lan" "4:lan" "6u@eth1" "5:wan" "0u@eth0"
 	;;
-tplink,c2600)
-	ucidef_add_switch "switch0" \
-		"1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1" "6@eth1" "5:wan" "0@eth0"
-	;;
 zyxel,nbg6817)
 	hw_mac_addr=$(mtd_get_mac_ascii 0:APPSBLENV ethaddr)
 	ucidef_add_switch "switch0" \