Lua for madflight: set #define MF_LUA_ENABLE 1 and place madflight.lua in the root of the SDCARD and it will be executed

Folder src: This is Lua 5.4.7, released on 13 Jun 2024.

Modifications:
- luaconfig.h: set #define LUA_32BITS	1
- lua.c: rename to lua.c.txt
- luac.c: rename to luac.c.txt
