update TSL2561 source code to fix bug

guowenxue

2025-11-22 d03f549fa5327ff2e138547e702877cb12a82189

 project/modules/relay.c

@@ -139,6 +139,7 @@
   }

    relay = &ctx.relay[which];
    log_info("turn Led %s %s\n", relay->name, cmd?"on":"off");

    if( OFF == cmd )
    {