[fix] rm asm directory on raz

Makefile

@@ -31,4 +31,4 @@ clean:
 
 raz: 
 	@echo "Cleaning Project++"
-	@rm -rf $(DIR_OBJ) $(DIR_LIB) $(DIR_BIN) $(DIR_DOC) $(DIR_PLO) $(DIR_OUT)
+	@rm -rf $(DIR_OBJ) $(DIR_LIB) $(DIR_BIN) $(DIR_DOC) $(DIR_PLO) $(DIR_OUT) $(DIR_ASM)