arm64: dts: mt7986: set Wifi Leds low-active for BPI-R3

Leds for Wifi are low-active, so add property to devicetree.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230205174833.107050-1-linux@fw-web.deSigned-off-by: Matthias Brugger <matthias.bgg@gmail.com>

arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts

@@ -460,5 +460,9 @@ &wifi {
 	pinctrl-names = "default", "dbdc";
 	pinctrl-0 = <&wf_2g_5g_pins>, <&wf_led_pins>;
 	pinctrl-1 = <&wf_dbdc_pins>, <&wf_led_pins>;
+
+	led {
+		led-active-low;
+	};
 };