ASoC: rsnd: Use generic names for device nodes

rcar_sound -> sound

Signed-off-by: Geert Uytterhoeven <[email protected]>
Acked-by: Simon Horman <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
(cherry picked from commit 596f74e)
Signed-off-by: Simon Horman <[email protected]>

Author: geertu

Documentation/devicetree/bindings/sound/renesas,rsnd.txt

@@ -47,7 +47,7 @@ DAI subnode properties:
 
 Example:
 
-rcar_sound: rcar_sound@ec500000 {
+rcar_sound: sound@ec500000 {
 	#sound-dai-cells = <1>;
 	compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2";
 	reg =	<0 0xec500000 0 0x1000>, /* SCU */