Fix missed #if defined() logic

src/ButtonThread.h

@@ -48,6 +48,7 @@ class ButtonThread : public concurrency::OSThread
     // callback returns the period for the next callback invocation (or 0 if we should no longer be called)
     ButtonThread() : OSThread("Button")
     {
+#if defined(ARCH_RASPBERRY_PI) || defined(BUTTON_PIN)
 #if defined(ARCH_RASPBERRY_PI)
         if (settingsMap.count(user) != 0 && settingsMap[user] != RADIOLIB_NC)
             userButton = OneButton(settingsMap[user], true, true);
@@ -72,6 +73,7 @@ class ButtonThread : public concurrency::OSThread
 #else
         wakeOnIrq(config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN, FALLING);
 #endif
+#endif
 #ifdef BUTTON_PIN_ALT
         userButtonAlt = OneButton(BUTTON_PIN_ALT, true, true);
 #ifdef INPUT_PULLUP_SENSE
@@ -223,4 +225,4 @@ class ButtonThread : public concurrency::OSThread
     }
 };
 
-} // namespace concurrency
+} // namespace concurrency