ASoC: dt-bindings: correct white-spaces in examples

Use only one and exactly one space around '=' in DTS example.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231124083803.12773-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml

@@ -135,7 +135,7 @@ examples:
             nuvoton,jack-insert-debounce = <7>;
             nuvoton,jack-eject-debounce = <0>;
             nuvoton,dmic-clk-threshold = <3072000>;
-            nuvoton,dmic-slew-rate= <0>;
+            nuvoton,dmic-slew-rate = <0>;
             #sound-dai-cells = <0>;
         };
     };

Documentation/devicetree/bindings/sound/ti,tlv320aic32x4.yaml

@@ -90,7 +90,7 @@ examples:
         ldoin-supply = <&reg_3v3>;
         clocks = <&clks 201>;
         clock-names = "mclk";
-        aic32x4-gpio-func= <
+        aic32x4-gpio-func = <
           0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
           0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
           0x04 /* MFP3 AIC32X4_MFP3_GPIO_ENABLED */