arm64: dts: qcom: sdm845-polaris: Don't duplicate DMA assignment

The DMA properties in this DT are identical to the ones already
defined in sdm845.dtsi. Remove them.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221114140011.43442-1-konrad.dybcio@linaro.org

arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts

@@ -456,9 +456,6 @@ &ipa {
 
 &i2c14 {
 	clock-frequency = <400000>;
-	dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
-		   <&gpi_dma1 1 6 QCOM_GPI_I2C>;
-	dma-names = "tx", "rx";
 	status = "okay";
 
 	touchscreen@20 {