arm64: dts: qcom: msm8916: Add ddr support to sdhc1

This adds mmc-ddr-1_8v support to DT for sdhc1 of msm8916.
Signed-off-by: NRitesh Harjani <riteshh@codeaurora.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

arch/arm64/boot/dts/qcom/msm8916.dtsi

@@ -524,6 +524,7 @@
 				 <&gcc GCC_SDCC1_AHB_CLK>,
 				 <&xo_board>;
 			clock-names = "core", "iface", "xo";
+			mmc-ddr-1_8v;
 			bus-width = <8>;
 			non-removable;
 			status = "disabled";