Android: Fix debugger startup by trying harder to find the pid.

Task-number: QTBUG-36201

Change-Id: I8b4e1bd7615e4fda1184b0d3d443afcdc5e0e898
Reviewed-by: jian liang <jianliang79@gmail.com>
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/android/androidrunner.h

@@ -87,6 +87,7 @@ private:
     QProcess m_adbLogcatProcess;
     QTimer m_checkPIDTimer;
     bool m_wasStarted;
+    int m_tries;
 
     QByteArray m_logcat;
     QString m_intentName;