add:最后640也改一下

bsp/air640w/rtt/luat/SConscript

@@ -6,6 +6,7 @@ cwd = str(Dir('#'))
 objs = SConscript(os.path.join(cwd, '../../rtt/SConscript'))
 objs = objs + SConscript(os.path.join(cwd, '../../../lua/SConscript'))
 objs = objs + SConscript(os.path.join(cwd, '../../../luat/SConscript'))
+objs = objs + SConscript(os.path.join(cwd, '../../../components/SConscript'))
 objs = objs + SConscript(os.path.join(cwd, '../../../components/network/lwip/SConscript'))
 objs = objs + SConscript(os.path.join(cwd, '../../../components/lcd/SConscript'))
 objs = objs + SConscript(os.path.join(cwd, '../../../components/cmux/SConscript'))