Hide "PTZ is not available on this camera" warning (#26649)

* Hide "PTZ is not available" warning

* Change log level to "debug"

homeassistant/components/onvif/camera.py

@@ -282,7 +282,7 @@ class ONVIFHassCamera(Camera):
         """Set up PTZ if available."""
         _LOGGER.debug("Setting up the ONVIF PTZ service")
         if self._camera.get_service("ptz", create=False) is None:
-            _LOGGER.warning("PTZ is not available on this camera")
+            _LOGGER.debug("PTZ is not available")
         else:
             self._ptz_service = self._camera.create_ptz_service()
             _LOGGER.debug("Completed set up of the ONVIF camera component")