ubus: add a missing dependency

SVN-Revision: 32174

package/ubus/Makefile

@@ -28,6 +28,7 @@ define Package/ubusd
   CATEGORY:=LuCI2
   SUBMENU:=System
   TITLE:=OpenWrt RPC daemon
+  DEPENDS:=+libubox
 endef
 
 define Package/libubus