ARM64: zynqmp: Enable sdhci on ep108

Enable both sdhcis on ep108.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts

@@ -55,6 +55,14 @@ &sata {
 	ceva,broken-gen2;
 };
 
+&sdhci0 {
+	status = "okay";
+};
+
+&sdhci1 {
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };