arm64: dts: qcom: sm8350-sagami: correct TS pin property

The pin configuration is selected with "pins", not "pin" property.

Fixes: 1209e924 ("arm64: dts: qcom: sm8350-sagami: Enable and populate I2C/SPI nodes")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220912061746.6311-37-krzysztof.kozlowski@linaro.org

arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi

@@ -223,7 +223,7 @@ &tlmm {
 	gpio-reserved-ranges = <44 4>;
 
 	ts_int_default: ts-int-default {
-		pin = "gpio23";
+		pins = "gpio23";
 		function = "gpio";
 		drive-strength = <2>;
 		bias-disable;