[TIMOB-11978] Android: Fastdev: Android Emulator doesn't restart the application and throws different error if application has been launched for a while

This is not a regression. It happens on 2.1.2 Studio also. Precondition: For fastdev setup , please follow https://wiki.appcelerator.org/display/guides/Fastdev+Reference+for+Android Test Steps: 1.Install Latest Studio. 2.Create a Titanium Mobile project for android platform. 3.Run that project on Android emulator. 4.Studio >Window > Show view > terminal. 5. Open the terminal (say First Terminal) and go to the project path which has been created in Step 2. 6. In the First terminal , write :titanium fastdev start Observe that the fastdev server should start . 7.Open another terminal (say Second Terminal) and again go to the project path which has been created in Step 2.(Make sure that emulator must be opened for around 4-5 minutes) 8.Write : titanium fastdev restart-app in second terminal. 9.wait for some time .From emulator quit the app by pressing back button of emulator. 10.In the second terminal window wtite : titanium fastdev -app Actual Result: Error restarting app, result: ['[Errno 9] Bad file descriptor'] or Error restarting app, result: ['App not connected'] Expected Result: The app should restart.