[automerger skipped] Merge "Do not allow uninstalling while an app is pinned" into rvc-qpr-dev am: bca73905 am: 29208e8f -s ours

am skip reason: Change-Id I32ee438e9dd9e245bed6e6a9f4efd0abbb70de1f with SHA-1 585e5c46 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12940775

Change-Id: I070c579f55c718f6125dec7c1c43b8a2418a94e4