preinstalled-packages-platform for profiles

Unwhitelist packages that are not needed on profiles, such as wallpaper,
navbar, and cutout apps. These system packages will therefore not be
pre-installed on profile users.

Bug: 134605778
Test: Confirmed that these packages do not appear in a profile
Change-Id: Icefbcf8def31450a0f2d93cca12f6fcbf6803cb7