Extended condition macros (#13419)

Allow `ENABLED`, `DISABLED`, `PIN_EXISTS`, and `BUTTON_EXISTS` to take multiple arguments. Also add:
- Alias `ANY(...)` for `!DISABLED(...)`
- Alias `ANY_PIN(...)` for `PIN_EXISTS(a) || PIN_EXISTS(b) ...`
- Alias `EITHER(A,B)` for `ANY(...)`
- Alias `ALL(...)` and `BOTH(A,B)` for `ENABLED(...)`
- `NONE(...)` for `DISABLED(...)`

Marlin/src/pins/pins_SAV_MKI.h

@@ -161,7 +161,7 @@
   #define SR_CLK_PIN       EXT_AUX_SCL_D0
 #endif
 
-#if ENABLED(SAV_3DLCD) || ENABLED(SAV_3DGLCD)
+#if EITHER(SAV_3DLCD, SAV_3DGLCD)
 
   #define BTN_EN1          EXT_AUX_A1_IO
   #define BTN_EN2          EXT_AUX_A0_IO