Use select instead of depends for dependencies

package/dillo/Config.in

@@ -4,9 +4,9 @@ config BR2_PACKAGE_DILLO
 	select BR2_PACKAGE_JPEG
 	select BR2_PACKAGE_LIBGLIB12
 	select BR2_PACKAGE_LIBGTK12
-	depends BR2_PACKAGE_XORG
-	depends BR2_PACKAGE_ZLIB
-	depends BR2_PACKAGE_LIBPNG
+	select BR2_PACKAGE_XORG
+	select BR2_PACKAGE_ZLIB
+	select BR2_PACKAGE_LIBPNG
 	help
 	  Dillo is a small GTK+ based web browser written in C.