omap3: beagle: re-enable EFI support after the following commit removed it by mistake:

commit d233ccb1d84b901f7e23e6d9b4f2c6a57198b23b
  ARM: omap3: beagle: Enable DM_SERIAL, update distro usage and NAND layout

Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>
Cc: Derald D. Woods <woods.technical@gmail.com>
Cc: Tom Rini <trini@konsulko.com>

configs/omap3_beagle_defconfig

@@ -32,8 +32,6 @@ CONFIG_MTDIDS_DEFAULT="nand0=omap2-nand.0"
 CONFIG_MTDPARTS_DEFAULT="mtdparts=omap2-nand.0:512k(spl),1920k(u-boot),128k(u-boot-env),128k(dtb),6m(kernel),-(rootfs)"
 CONFIG_CMD_UBI=y
 # CONFIG_ISO_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-CONFIG_SPL_PARTITION_UUIDS=y
 CONFIG_OF_CONTROL=y
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_SPL_DM=y
@@ -79,4 +77,3 @@ CONFIG_USB_ETHER_SMSC95XX=y
 CONFIG_FAT_WRITE=y
 CONFIG_BCH=y
 CONFIG_SPL_OF_LIBFDT=y
-# CONFIG_EFI_LOADER is not set