ar71xx-tiny: add TP LINK TL-WA730RE v1

targets/ar71xx-tiny

@@ -62,6 +62,8 @@ alias tp-link-tl-wr940n-v3
 device tp-link-tl-wr940n-v4 tl-wr940n-v4
 factory -squashfs-factory${GLUON_REGION:+-${GLUON_REGION}} .bin
 
+device tp-link-tl-wa730re-v1 tl-wa730re-v1
+
 device tp-link-tl-wa750re-v1 tl-wa750re-v1
 
 device tp-link-tl-wa830re-v1 tl-wa830re-v1