Adds missing name property to KNX weather device (#39547)

homeassistant/components/knx/weather.py

@@ -23,6 +23,11 @@ class KNXWeather(WeatherEntity):
         """Initialize of a KNX sensor."""
         self.device = device
 
+    @property
+    def name(self):
+        """Return the name of the weather device."""
+        return self.device.name
+
     @property
     def temperature(self):
         """Return current temperature."""