arm64: tegra: Remove extra compatible for Tegra194 SDHCI

The SDHCI on Tegra194 is in fact not compatible with the one found on
Tegra186. Remove the extra compatible string to reflect that.
Signed-off-by: Thierry Reding <treding@nvidia.com>

arch/arm64/boot/dts/nvidia/tegra194.dtsi

@@ -450,7 +450,7 @@ pwm8: pwm@32f0000 {
 		};
 
 		sdmmc1: sdhci@3400000 {
-			compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci";
+			compatible = "nvidia,tegra194-sdhci";
 			reg = <0x03400000 0x10000>;
 			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_SDMMC1>;
@@ -472,7 +472,7 @@ sdmmc1: sdhci@3400000 {
 		};
 
 		sdmmc3: sdhci@3440000 {
-			compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci";
+			compatible = "nvidia,tegra194-sdhci";
 			reg = <0x03440000 0x10000>;
 			interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_SDMMC3>;
@@ -495,7 +495,7 @@ sdmmc3: sdhci@3440000 {
 		};
 
 		sdmmc4: sdhci@3460000 {
-			compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci";
+			compatible = "nvidia,tegra194-sdhci";
 			reg = <0x03460000 0x10000>;
 			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_SDMMC4>;