arm64: dts: qcom: ipq6018: Use lowercase hex

One value escaped my previous lowercase hexification. Take care of it.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230102094642.74254-6-konrad.dybcio@linaro.org

arch/arm64/boot/dts/qcom/ipq6018.dtsi

@@ -381,7 +381,7 @@ tcsr: syscon@1937000 {
 
 		usb2: usb@70f8800 {
 			compatible = "qcom,ipq6018-dwc3", "qcom,dwc3";
-			reg = <0x0 0x070F8800 0x0 0x400>;
+			reg = <0x0 0x070f8800 0x0 0x400>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;