Fix a number of warnings identified by higher clang warning levels

* We enable a couple of high signal-to-noise warnings in all clang builds

renderdoc/android/android.cpp

@@ -439,7 +439,7 @@ struct AndroidRemoteServer : public RemoteServer
   {
   }
 
-  virtual ~AndroidRemoteServer()
+  virtual ~AndroidRemoteServer() override
   {
     if(m_LogcatThread)
       m_LogcatThread->Finish();