✏️Fix Markforged endstops/G38 (#24141)

Marlin/src/module/endstops.cpp

   #define UPDATE_ENDSTOP_BIT(AXIS, MINMAX) SET_BIT_TO(live_state, _ENDSTOP(AXIS, MINMAX), (READ(_ENDSTOP_PIN(AXIS, MINMAX)) != _ENDSTOP_INVERTING(AXIS, MINMAX)))
   #define COPY_LIVE_STATE(SRC_BIT, DST_BIT) SET_BIT_TO(live_state, DST_BIT, TEST(live_state, SRC_BIT))
 
-  #if ENABLED(G38_PROBE_TARGET) && NONE(CORE_IS_XY, CORE_IS_XZ, MARKFORGED_XY, MARKFORGED_XY)
+  #if ENABLED(G38_PROBE_TARGET) && NONE(CORE_IS_XY, CORE_IS_XZ, MARKFORGED_XY, MARKFORGED_YX)
     #define HAS_G38_PROBE 1
     // For G38 moves check the probe's pin for ALL movement
     if (G38_move) UPDATE_ENDSTOP_BIT(Z, TERN(USES_Z_MIN_PROBE_PIN, MIN_PROBE, MIN));
   #define X_MAX_TEST() TERN1(DUAL_X_CARRIAGE, TERN0(X_HOME_TO_MAX, stepper.last_moved_extruder == 0) || TERN0(X2_HOME_TO_MAX, stepper.last_moved_extruder != 0))
 
   // Use HEAD for core axes, AXIS for others
-  #if ANY(CORE_IS_XY, CORE_IS_XZ, MARKFORGED_XY, MARKFORGED_XY)
+  #if ANY(CORE_IS_XY, CORE_IS_XZ, MARKFORGED_XY, MARKFORGED_YX)
     #define X_AXIS_HEAD X_HEAD
   #else
     #define X_AXIS_HEAD X_AXIS