Event G-code for Stop SD Print (#13547)

Co-Authored-By: 7eggert <7eggert@gmx.de>
Co-Authored-By: robbycandra <robbycandra.mail@gmail.com>

Marlin/src/Marlin.cpp

@@ -1143,6 +1143,9 @@ void loop() {
         #if ENABLED(POWER_LOSS_RECOVERY)
           card.removeJobRecoveryFile();
         #endif
+        #ifdef EVENT_GCODE_SD_STOP
+          enqueue_and_echo_commands_P(PSTR(EVENT_GCODE_SD_STOP));
+        #endif  
       }
     #endif // SDSUPPORT