show live adjust Z option in main menu when running First layer calibration

Firmware/ultralcd.cpp

@@ -4817,7 +4817,7 @@ static void lcd_main_menu()
         
     }*/
     
-  if ( ( IS_SD_PRINTING || is_usb_printing ) && (current_position[Z_AXIS] < Z_HEIGHT_HIDE_LIVE_ADJUST_MENU) && !homing_flag && !mesh_bed_leveling_flag)
+  if ( ( IS_SD_PRINTING || is_usb_printing || (lcd_commands_type == LCD_COMMAND_V2_CAL) ) && (current_position[Z_AXIS] < Z_HEIGHT_HIDE_LIVE_ADJUST_MENU) && !homing_flag && !mesh_bed_leveling_flag)
   {
 	MENU_ITEM(submenu, MSG_BABYSTEP_Z, lcd_babystep_z);//8
   }