Allow NO_WORKSPACE_OFFSETS with DELTA_AUTO_CALIBRATION

- On `DELTA` the `M665 H` option supplants `M206`
- On `DELTA` `NO_WORKSPACE_OFFSETS` only reverts `G92` behavior
- Spawn 4 conditionals based on `NO_WORKSPACE_OFFSETS`
- Optimize coordinate space conversion for `DELTA` workspace
- To keep EEPROM version, retain `home_offset[XYZ]`, just ignore XY

Marlin/Conditionals_post.h

@@ -805,6 +805,15 @@
     #define HAS_FOLDER_SORTING (FOLDER_SORTING || ENABLED(SDSORT_GCODE))
   #endif
 
+  // Updated G92 behavior shifts the workspace
+  #define HAS_POSITION_SHIFT DISABLED(NO_WORKSPACE_OFFSETS)
+  // The home offset also shifts the coordinate space
+  #define HAS_HOME_OFFSET (DISABLED(NO_WORKSPACE_OFFSETS) || ENABLED(DELTA))
+  // Either offset yields extra calculations on all moves
+  #define HAS_WORKSPACE_OFFSET (HAS_POSITION_SHIFT || HAS_HOME_OFFSET)
+  // M206 doesn't apply to DELTA
+  #define HAS_M206_COMMAND (HAS_HOME_OFFSET && DISABLED(DELTA))
+
   // LCD timeout to status screen default is 15s
   #ifndef LCD_TIMEOUT_TO_STATUS
     #define LCD_TIMEOUT_TO_STATUS 15000