arm64: dts: qcom: sdm845-xiaomi-beryllium: fix audio codec interrupt pin name

The pin config entry should have a string, not number, for the GPIO used
as WCD9340 audio codec interrupt.

Fixes: dd6459a0 ("arm64: dts: qcom: split beryllium dts into common dtsi and tianma dts")
Reported-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221222151319.122398-2-krzysztof.kozlowski@linaro.org

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

@@ -467,7 +467,7 @@ sdc2_card_det_n: sd-card-det-n {
 	};
 
 	wcd_intr_default: wcd_intr_default {
-		pins = <54>;
+		pins = "gpio54";
 		function = "gpio";
 
 		input-enable;