Move delta ABL sanity checks up

Marlin/SanityCheck.h

@@ -202,11 +202,9 @@
 #if ENABLED(MESH_BED_LEVELING)
   #if ENABLED(DELTA)
     #error "MESH_BED_LEVELING does not yet support DELTA printers."
-  #endif
-  #if ENABLED(AUTO_BED_LEVELING_FEATURE)
+  #elif ENABLED(AUTO_BED_LEVELING_FEATURE)
     #error "Select AUTO_BED_LEVELING_FEATURE or MESH_BED_LEVELING, not both."
-  #endif
-  #if MESH_NUM_X_POINTS > 7 || MESH_NUM_Y_POINTS > 7
+  #elif MESH_NUM_X_POINTS > 7 || MESH_NUM_Y_POINTS > 7
     #error "MESH_NUM_X_POINTS and MESH_NUM_Y_POINTS need to be less than 8."
   #endif
 #elif ENABLED(MANUAL_BED_LEVELING)
@@ -219,6 +217,10 @@
 
 #if PROBE_SELECTED
 
+  #if ENABLED(Z_PROBE_SLED) && ENABLED(DELTA)
+    #error "You cannot use Z_PROBE_SLED with DELTA."
+  #endif
+
   /**
    * NUM_SERVOS is required for a Z servo probe
    */
@@ -326,6 +328,13 @@
  */
 #if ENABLED(AUTO_BED_LEVELING_FEATURE)
 
+  /**
+   * Delta has limited bed leveling options
+   */
+  #if ENABLED(DELTA) && DISABLED(AUTO_BED_LEVELING_GRID)
+    #error "You must use AUTO_BED_LEVELING_GRID for DELTA bed leveling."
+  #endif
+
   /**
    * Require a Z min pin
    */
@@ -410,25 +419,6 @@
   #error "Only enable one SAV_3DGLCD display type: U8GLIB_SSD1306 or U8GLIB_SH1106."
 #endif
 
-/**
- * Delta has limited bed leveling options
- */
-#if ENABLED(DELTA)
-
-  #if ENABLED(AUTO_BED_LEVELING_FEATURE)
-
-    #if DISABLED(AUTO_BED_LEVELING_GRID)
-      #error "Only AUTO_BED_LEVELING_GRID is supported with DELTA."
-    #endif
-
-    #if ENABLED(Z_PROBE_SLED)
-      #error "You cannot use Z_PROBE_SLED with DELTA."
-    #endif
-
-  #endif
-
-#endif
-
 /**
  * Don't set more than one kinematic type
  */