x86: dts: Add SATA settings for link

Add the requires settings to enable SATA on link.

Signed-off-by: Simon Glass <sjg@chromium.org>

arch/x86/dts/link.dts

@@ -164,6 +164,13 @@
 	};
 
 	pci {
+		sata {
+			compatible = "intel,pantherpoint-ahci";
+			intel,sata-mode = "ahci";
+			intel,sata-port-map = <1>;
+			intel,sata-port0-gen3-tx = <0x00880a7f>;
+		};
+
 		lpc {
 			compatible = "intel,lpc";
 			#address-cells = <1>;

include/configs/chromebook_link.h

@@ -52,7 +52,6 @@
 #undef CONFIG_CMD_SF
 #undef CONFIG_USB_EHCI
 #undef CONFIG_CMD_USB
-#undef CONFIG_CMD_SCSI
 
 #define CONFIG_PCI_MEM_BUS	0xe0000000
 #define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS