uboot-envtools: enable UBI support per default on oxnas

Signed-off-by: Daniel Golle <[email protected]>

SVN-Revision: 43716

package/boot/uboot-envtools/Config.in

@@ -1,7 +1,7 @@
 config UBOOT_ENVTOOLS_UBI
 	bool "Support environment in UBI volume"
 	depends on PACKAGE_uboot-envtools
-	default n
+	default TARGET_oxnas
 	help
 		Add support for reading and writing U-Boot environment
 		stored in UBI volume(s).