Ensure packageRemoved is called when UID is removed

Sometimes the uid removed broadcast is received before the package
removed broadcast. This removes the uid state which later causes the
package removed routine to end early. The packge removed routine needs
to run so that the historical registry can clean up.

Flag: EXEMPT bugfix
Test: CtsStatsdAtomHostTestCases
Bug: 347856815
Change-Id: Ic6e1fbe18273219ed54bd405e89ec078207a3f25