Revert "Add the checking of the package installed state"

Revert "Ensure we check the installed state when getting UID/GID"

Revert submission 14348452-b186180067_master

Reason for revert: b/187309425
Reverted Changes:
I48d085560:Ensure we check the installed state when getting U...
I7ff9a6e8d:Add the checking of the package installed state

Change-Id: Ie6dbd794a5bbdc206da45bfda163a9d38a534f07