Merge "Disallow device admin package and protected packages to be reinstalled...

Merge "Disallow device admin package and protected packages to be reinstalled as instant." into sc-dev am: b5d26f69 am: 1c656694

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/28640384



Change-Id: I8fc026ccf783fbdb8a37b1d110ea97651bbcff9b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>