arm64: dts: qcom: sm8350: correct DMA controller unit address

Match unit-address to reg entry to fix dtbs W=1 warnings:

  Warning (simple_bus_reg): /soc@0/dma-controller@900000: simple-bus unit address format error, expected "9800000"

Fixes: bc08fbf4 ("arm64: dts: qcom: sm8350: Define GPI DMA engines")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230419211856.79332-13-krzysztof.kozlowski@linaro.org

arch/arm64/boot/dts/qcom/sm8350.dtsi

@@ -898,7 +898,7 @@ spi19: spi@894000 {
 			};
 		};
 
-		gpi_dma0: dma-controller@900000 {
+		gpi_dma0: dma-controller@9800000 {
 			compatible = "qcom,sm8350-gpi-dma", "qcom,sm6350-gpi-dma";
 			reg = <0 0x09800000 0 0x60000>;
 			interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,