ASoC: Revert "ASoC: dt-bindings: Update example for enabling USB offload on SM8250"

This reverts commit a9c83252bf from USB
tree, because it depends on other DT bindings changes which were not
applied.  This commit alone causes dt_binding_check failures:

  Documentation/devicetree/bindings/sound/qcom,sm8250.example.dts:97.44-45 syntax error

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Wesley Cheng <quic_wcheng@quicinc.com>
Link: https://lore.kernel.org/r/20240222163204.65468-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Documentation/devicetree/bindings/sound/qcom,sm8250.yaml

@@ -227,21 +227,6 @@ examples:
                 sound-dai = <&vamacro 0>;
             };
         };
-
-        usb-dai-link {
-            link-name = "USB Playback";
-            cpu {
-                sound-dai = <&q6afedai USB_RX>;
-            };
-
-            codec {
-                sound-dai = <&usbdai USB_RX>;
-            };
-
-            platform {
-                sound-dai = <&q6routing>;
-            };
-        };
     };
 
   - |