Fix issue 7198767, 7198366, 7189824.

Bug #7198767: Crash on choosing App info from the Recent apps tab
Bug #7198366: Settings UI should not show other Users' apps
Bug #7189824: Settings crashes on trying to access Battery usage summary

Also fix running services to be able to show user bitmap when in
secondary users, crash in running services if a service is running
whose app is not installed for the current user.

Change-Id: Ief24810c9ddce1ec3f8641ce08af79e1bc18f221