Support for Debug Codes - Dnnn (#19225)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

Marlin/src/HAL/TEENSY31_32/HAL.h

@@ -93,6 +93,8 @@ void HAL_clear_reset_source();
 // Get the reason for the reset
 uint8_t HAL_get_reset_source();
 
+inline void HAL_reboot() {}  // reboot the board or restart the bootloader
+
 FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }
 
 #pragma GCC diagnostic push