arm64: dts: amlogic: minor whitespace cleanup around '='

Use space after '=' sign to match DTS coding style.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230702185327.44625-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Neil Armstrong <neil.armstrong@linaro.org>

arch/arm64/boot/dts/amlogic/meson-g12b-bananapi-cm4-cm4io.dts

@@ -65,7 +65,7 @@ sound {
 		compatible = "amlogic,axg-sound-card";
 		model = "BPI-CM4IO";
 		audio-aux-devs = <&tdmout_b>;
-		audio-routing =	"TDMOUT_B IN 0", "FRDDR_A OUT 1",
+		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
 				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
 				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
 				"TDM_B Playback", "TDMOUT_B OUT";

arch/arm64/boot/dts/amlogic/meson-g12b-odroid-go-ultra.dts

@@ -221,7 +221,7 @@ sound {
 				"Headphone", "Headphones",
 				"Speaker", "Internal Speakers";
 		audio-aux-devs = <&tdmout_b>, <&tdmin_b>, <&speaker_amp>;
-		audio-routing =	"TDMOUT_B IN 0", "FRDDR_A OUT 1",
+		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
 				"TDM_B Playback", "TDMOUT_B OUT",
 				"TDMIN_B IN 1", "TDM_B Capture",
 				"TDMIN_B IN 4", "TDM_B Loopback",