🐛 HAL_reboot for native HAL (#23246)

Marlin/src/HAL/NATIVE_SIM/HAL.h

 inline void HAL_clear_reset_source(void) {}
 inline uint8_t HAL_get_reset_source(void) { return RST_POWER_ON; }
 
+void HAL_reboot();
+
 /* ---------------- Delay in cycles */
 
 #define DELAY_CYCLES(x) Kernel::delayCycles(x)