arm64: dts: allwinner: h6: tanix-tx6: Add IR remote mapping

Tanix TX6 box comes with a remote. Add a mapping for it.
Suggested-by: Michael Lange <linuxstuff@milaw.biz>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

arch/arm64/boot/dts/allwinner/sun50i-h6-tanix-tx6.dts

@@ -89,6 +89,7 @@ &ohci3 {
 };
 
 &r_ir {
+	linux,rc-map-name = "rc-tanix-tx5max";
 	status = "okay";
 };