ar71xx: fix the revision of a few TP-LINK devices in AR71XX_MODEL to match labels/image names

Let's not confuse users about the revisions of their devices when we can
easily avoid it.

Not tested on real hardware.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

SVN-Revision: 49107

target/linux/ar71xx/base-files/lib/ar71xx.sh

@@ -137,6 +137,10 @@ tplink_board_detect() {
 		;;
 	"071000"*)
 		model="TP-Link TL-WR710N"
+
+		if [ "$hwid" = '07100002' -a "$mid" = '00000002' ]; then
+			hwver=' v2.1'
+		fi
 		;;
 	"072001"*)
 		model="TP-Link TL-WR720N"
@@ -177,6 +181,10 @@ tplink_board_detect() {
 		;;
 	"084100"*)
 		model="TP-Link TL-WR841N/ND"
+
+		if [ "$hwid" = '08410002' -a "$mid" = '00000002' ]; then
+			hwver=' v1.5'
+		fi
 		;;
 	"084200"*)
 		model="TP-Link TL-WR842N/ND"