Revert "Android: Improve application output window by adding filters"

This reverts commit d4ca232d54 and fixes
QML profiling on android.

Task-number: QTCREATORBUG-18120
Change-Id: I09b9062da197a4c6c0a7034f98a2bb0b41f1d559
Reviewed-by: Vikas Pachdha <vikas.pachdha@qt.io>
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

src/plugins/android/androidrunner.h

@@ -76,9 +76,6 @@ signals:
     void adbParametersChanged(const QString &packageName, const QStringList &selector);
     void avdDetected();
 
-    void pidFound(qint64, const QString &name);
-    void pidLost(qint64);
-
 private:
     void checkAVD();
     void launchAVD();