arm64: dts: tegra210: Add SDMMC4 DQS trim value

Add the HS400 DQS trim value for Tegra210 SDMMC4.
Signed-off-by: Aapo Vienamo <avienamo@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

arch/arm64/boot/dts/nvidia/tegra210.dtsi

@@ -1115,6 +1115,7 @@ sdhci@700b0600 {
 		assigned-clocks = <&tegra_car TEGRA210_CLK_SDMMC4>,
 				  <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>;
 		assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>;
+		nvidia,dqs-trim = <40>;
 		status = "disabled";
 	};