arm64: dts: qcom: Correct "gpiio" typo in msm8996-pins

gpiio5 is missspelt in msm8996-pins.dtsi, fix that.
Signed-off-by: Jakob Wuhrer <jakobwuhrer@airmail.cc>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

arch/arm64/boot/dts/qcom/msm8996-pins.dtsi

@@ -139,7 +139,7 @@ pinmux {
 		};
 
 		pinconf {
-			pins = "gpio4", "gpiio5", "gpio6", "gpio7";
+			pins = "gpio4", "gpio5", "gpio6", "gpio7";
 			drive-strength = <2>;
 			bias-disable;
 		};