fixed gpio init

server/gpiomanager.cpp

@@ -11,7 +11,7 @@ GpioManager::~GpioManager()
 
 bool GpioManager::init(const QVariant &pins)
 {
-    if (!wiringPiSetupPhys())
+    if (wiringPiSetupPhys())
         return false;
     auto list = pins.toList();
     foreach (auto pin, list)