Fix WiFi / ESP32 sanity check (#18808)

Marlin/src/inc/SanityCheck.h

 /**
  * Sanity check for WIFI
  */
-#if ENABLED(ESP3D_WIFISUPPORT) && DISABLED(ARDUINO_ARCH_ESP32) 
-  #error "ESP3D_WIFISUPPORT requires an ESP32 controller. Use WIFISUPPORT for standalone ESP3D modules."
+#if EITHER(ESP3D_WIFISUPPORT, WIFISUPPORT) && DISABLED(ARDUINO_ARCH_ESP32)
+  #error "ESP3D_WIFISUPPORT or WIFISUPPORT requires an ESP32 controller."
 #endif
 
 // Misc. Cleanup