Listen to LauncherUserInfo config changes and hide/unhide private space
entrypoint accordingly

Flag: android.multiuser.add_launcher_user_config

Bug: 346553745
Test: Manual - verified on device
Test: atest LauncherAppsTests

Change-Id: I202c4c76af4f96d5b3226daffcfebc2f9b9703b1
7 files changed