Followup to #8123 - to match 2.0.x changes

Marlin/Conditionals_post.h

@@ -404,7 +404,9 @@
       #else
         #define X2_MAX_ENDSTOP_INVERTING false
       #endif
-    #elif X2_USE_ENDSTOP == _XMIN_
+      #define X2_MIN_ENDSTOP_INVERTING false
+    #else
+      #if X2_USE_ENDSTOP == _XMIN_
         #define X2_MIN_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
         #define X2_MIN_PIN X_MIN_PIN
       #elif X2_USE_ENDSTOP == _XMAX_
@@ -425,6 +427,8 @@
       #else
         #define X2_MIN_ENDSTOP_INVERTING false
       #endif
+      #define X2_MAX_ENDSTOP_INVERTING false
+    #endif
   #endif
 
   // Is an endstop plug used for the X2 endstop?
@@ -456,7 +460,9 @@
       #else
         #define Y2_MAX_ENDSTOP_INVERTING false
       #endif
-    #elif Y2_USE_ENDSTOP == _XMIN_
+      #define Y2_MIN_ENDSTOP_INVERTING false
+    #else
+      #if Y2_USE_ENDSTOP == _XMIN_
         #define Y2_MIN_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
         #define Y2_MIN_PIN X_MIN_PIN
       #elif Y2_USE_ENDSTOP == _XMAX_
@@ -477,6 +483,8 @@
       #else
         #define Y2_MIN_ENDSTOP_INVERTING false
       #endif
+      #define Y2_MAX_ENDSTOP_INVERTING false
+    #endif
   #endif
 
   // Is an endstop plug used for the Y2 endstop or the bed probe?
@@ -508,7 +516,9 @@
       #else
         #define Z2_MAX_ENDSTOP_INVERTING false
       #endif
-    #elif Z2_USE_ENDSTOP == _XMIN_
+      #define Z2_MIN_ENDSTOP_INVERTING false
+    #else
+      #if Z2_USE_ENDSTOP == _XMIN_
         #define Z2_MIN_ENDSTOP_INVERTING X_MIN_ENDSTOP_INVERTING
         #define Z2_MIN_PIN X_MIN_PIN
       #elif Z2_USE_ENDSTOP == _XMAX_
@@ -529,6 +539,8 @@
       #else
         #define Z2_MIN_ENDSTOP_INVERTING false
       #endif
+      #define Z2_MAX_ENDSTOP_INVERTING false
+    #endif
   #endif
 
   // Is an endstop plug used for the Z2 endstop or the bed probe?