lua: switch to 5.3.x as default version

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/lua/Config.in

@@ -13,7 +13,7 @@ config BR2_PACKAGE_PROVIDES_LUAINTERPRETER
 
 choice
 	prompt "Lua Version"
-	default BR2_PACKAGE_LUA_5_1
+	default BR2_PACKAGE_LUA_5_3
 	help
 	  Select the version of Lua API/ABI you wish to use.