arm64: dts: meson-gxbb-odroid-c2: add rc-odroid ir keymap

Add the rc-odroid keymap to the Odroid C2 device-tree.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/1582213085-11656-1-git-send-email-christianshewitt@gmail.com

arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts

@@ -248,6 +248,7 @@ &ir {
 	status = "okay";
 	pinctrl-0 = <&remote_input_ao_pins>;
 	pinctrl-names = "default";
+	linux,rc-map-name = "rc-odroid";
 };
 
 &gpio_ao {