QOpenWFDDevice: fix BrE spelling and grammar in qDebug() output

Also print the failing type.

Sanity Bot complained about the spelling and Friedemann about
the grammar and missing type information in the output.

Change-Id: I7f38c56e569312e082e7b6baf9d556f5e7e40f80
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

src/plugins/platforms/openwfd/qopenwfddevice.cpp

@@ -196,7 +196,7 @@ void QOpenWFDDevice::readEvents(WFDtime wait)
         qDebug("Pipeline bind mask event handling not implemented");
         break;
     default:
-        qDebug("Not recognised event type");
+        qDebug("Unrecognized event type: %lu", static_cast<long unsigned int>(type));
         break;
     }