Move freertos hook between setup() and loop()

This gives the chance for users to create new threads/queues in setup() without race conditions

Author: facchinm

cores/arduino/main.cpp

@@ -112,8 +112,8 @@ void arduino_main(void)
    Serial.begin(115200);
 #endif
    startAgt();
-   start_freertos_on_header_inclusion();
    setup();
+   start_freertos_on_header_inclusion();
    while (1)
    {
       loop();

libraries/Arduino_FreeRTOS/src/portable/FSP/port.c

@@ -226,7 +226,6 @@ static void prvTaskExitError(void);
 #endif
 
 void loop_thread_func(void* arg) {
-    setup();
     while (1)
     {
         loop();