Revert "Provide FreeRTOS hook only for PortentaC33"

This reverts commit acb578e.

Author: pennam

boards.txt

@@ -12,7 +12,7 @@ portenta_c33.build.fpu=-mfpu=fpv5-sp-d16
 portenta_c33.build.float-abi=-mfloat-abi=hard
 
 portenta_c33.build.board=PORTENTA_C33
-portenta_c33.build.defines=-DF_CPU=200000000 -DPROVIDE_FREERTOS_HOOK
+portenta_c33.build.defines=-DF_CPU=200000000
 portenta_c33.vid.0=0x2341
 portenta_c33.pid.0=0x0068
 portenta_c33.vid.1=0x2341

cores/arduino/main.cpp

@@ -113,9 +113,7 @@ void arduino_main(void)
 #endif
    startAgt();
    setup();
-#ifdef PROVIDE_FREERTOS_HOOK
    start_freertos_on_header_inclusion();
-#endif
    while (1)
    {
       loop();