Add new UserProperty to enable cross profile contact access

Adding a user property to dictate the behaviour to redirect
the contact calls to the parent user profile, thereby using
the parent's contacts database to serve its calls

Bug: 253004929
Test: atest UserManagerServiceUserPropertiesTest
Change-Id: Ifc81c067893aceab3afd8bf20fb7d931e3a529f9
6 files changed