This fixes a bug where the KeySets in PackageKeySetData would get out of sync with those in KeySetManager when repeatedly installed and uninstalled. Change-Id: I16cfe6d11f37d908ee5635ebcb6e784cebc252c0
Bug: 7554291 Change-Id: Ic693a544f1e2cab20f6540b3fc4ff673e35bd2c6