arm: rmobile: koelsch: Add support command and filesystems of VFAT

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h
index ff7f3d7..41e162c 100644
--- a/include/configs/koelsch.h
+++ b/include/configs/koelsch.h
@@ -32,12 +32,18 @@
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_BOOTZ
 #define CONFIG_CMD_USB
+#define CONFIG_CMD_FAT
 
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_SPI
 #define CONFIG_SYS_TEXT_BASE	0xE6304000
 #define CONFIG_SYS_THUMB_BUILD
 
+/* Support File sytems */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SUPPORT_VFAT
+
+
 #define	CONFIG_CMDLINE_TAG
 #define	CONFIG_SETUP_MEMORY_TAGS
 #define	CONFIG_INITRD_TAG