Don't consider input restricted when the lockscreen is disabled by an
app.

Fixes the secure lockscreen occasionally appearing when disabling the
lockscreen via tile.

Change-Id: I078584d0235c1cc958f89ce12ddf3cc1117a5687
Merge "Don't consider input restricted when the lockscreen is disabled by an app." into cm-10.1
Merge remote-tracking branch 'cm/cm-10.1' into cm-10.1