ath79: Fix wrong TL-WR740N v4 switch port order

Fix the switch port order to have the correct order in LuCI.

Fixes: FS#1469

Signed-off-by: Eduardo Barros <geadas@gmail.com>
[trim commit title, add a proper commit message, add fixes tag, keep
alphabetical order of the blocks]
Signed-off-by: Mathias Kresin <dev@kresin.me>

target/linux/ath79/base-files/etc/board.d/02_network

@@ -177,6 +177,12 @@ ath79_setup_interfaces()
 			"0@eth1" "1:lan" "2:lan" "3:lan" "4:lan"
 		;;
 	tplink,tl-wr740nd-v4|\
+	tplink,tl-wr842n-v1|\
+	tplink,tl-wr842n-v2)
+		ucidef_set_interface_wan "eth0"
+		ucidef_add_switch "switch0" \
+			"0@eth1" "1:lan:4" "2:lan:1" "3:lan:2" "4:lan:3"
+		;;
 	tplink,tl-wr741nd-v4|\
 	tplink,tl-wr841-v9|\
 	tplink,tl-wr841-v11)
@@ -184,12 +190,6 @@ ath79_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth1" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
 		;;
-	tplink,tl-wr842n-v1|\
-	tplink,tl-wr842n-v2)
-		ucidef_set_interface_wan "eth0"
-		ucidef_add_switch "switch0" \
-			"0@eth1" "1:lan:4" "2:lan:1" "3:lan:2" "4:lan:3"
-		;;
 	tplink,tl-wr941-v2)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" "wan"
 		;;