arm64: dts: uniphier: ld20-global: use generic node name for audio-codec

Devicetree specification expects node names to be generic, representing
the class of devices.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401140952.97923-3-krzk@kernel.org

arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts

@@ -111,7 +111,7 @@ &comp_spdif_hiecout1 {
 &i2c0 {
 	status = "okay";
 
-	tas5707@1b {
+	audio-codec@1b {
 		compatible = "ti,tas5711";
 		reg = <0x1b>;
 		reset-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 0) GPIO_ACTIVE_LOW>;