Merge "docs: Explanation on "profile owner on the primary user"" into tm-dev...

Merge "docs: Explanation on "profile owner on the primary user"" into tm-dev am: de6b490d am: 2d0e68d3 am: 3df235fa am: 86321b83

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20403491



Change-Id: I10a12d0ae0b6ad127577144b2158c118ca0656c6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>