ARM: dts: CM4 audio pins are not connected

raspberrypi inclusion
category: feature
bugzilla: 50432

--------------------------------
Signed-off-by: NPhil Elwell <phil@raspberrypi.com>
Signed-off-by: NFang Yafen <yafen@iscas.ac.cn>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

arch/arm/boot/dts/bcm2711-rpi-cm4.dts

@@ -548,8 +548,6 @@
 
 &gpio {
 	audio_pins: audio_pins {
-		brcm,pins = <40 41>;
-		brcm,function = <4>;
 	};
 };