Make sure that settings are saved
The XService should write new settings to file during shutdown.
This however does not always work on all Android ROM's.
So we will have to manually make sure that this is done.
Fix Event Injection on TouchWiz 4.2 Android ROM's
Funny enough, leaving out this change does not affect 4.1 or 4.3 TouchWiz based ROM's. Just the one in the middle.