🩹 Fix DEBUG_CARDREADER (#24023)

Marlin/src/inc/Conditionals_adv.h

@@ -997,7 +997,7 @@
 #endif
 
 // Flag whether hex_print.cpp is used
-#if ANY(AUTO_BED_LEVELING_UBL, M100_FREE_MEMORY_WATCHER, DEBUG_GCODE_PARSER, TMC_DEBUG, MARLIN_DEV_MODE)
+#if ANY(AUTO_BED_LEVELING_UBL, M100_FREE_MEMORY_WATCHER, DEBUG_GCODE_PARSER, TMC_DEBUG, MARLIN_DEV_MODE, DEBUG_CARDREADER)
   #define NEED_HEX_PRINT 1
 #endif