add cpio and xz to devel collection

target/collections/development

@@ -25,6 +25,8 @@ config ADK_PKG_DEVELOPMENT
 	select BUSYBOX_FEATURE_DD_IBS_OBS
 	select BUSYBOX_TR
 	select BUSYBOX_FEATURE_TR_CLASSES
+	select BUSYBOX_CPIO
+	select ADK_PACKAGE_XZ
 	select ADK_PACKAGE_ZLIB
 	select ADK_PACKAGE_ZLIB_DEV
 	select ADK_PACKAGE_WGET