davinci: omapl138_lcdk: enable some filesystem related commands

Enable some generic filesystem commands as
well as disk partition related commands for
OMAP-L138 LCDK board.

These help in booting Linux from MMC/SD, for
example.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig
index 352c9b4..7c8228b 100644
--- a/configs/omapl138_lcdk_defconfig
+++ b/configs/omapl138_lcdk_defconfig
@@ -27,6 +27,8 @@
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_UBI=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_PART=y
 CONFIG_SYS_NAND_U_BOOT_LOCATIONS=y
 CONFIG_SYS_NAND_U_BOOT_OFFS=0x28000
 CONFIG_SPI_FLASH=y