arm64: dts: qcom: sdm845-xiaomi-beryllium: add generic sound compatible

Use generic sound card fallback compatible, because the device is
actually fully compatible with the generic one.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230123084300.22353-2-krzysztof.kozlowski@linaro.org

arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi

@@ -375,7 +375,7 @@ &sdhc_2 {
 };
 
 &sound {
-	compatible = "qcom,db845c-sndcard";
+	compatible = "qcom,db845c-sndcard", "qcom,sdm845-sndcard";
 	pinctrl-0 = <&quat_mi2s_active
 			&quat_mi2s_sd0_active>;
 	pinctrl-names = "default";