[automerger skipped] Merge "[pm] forbid deletion of protected packages" into sc-qpr1-dev am: 04d4edbc35 -s ours am: 798d7a57ac -s ours am: 33a35ca1be -s ours am: 2ea60aec5f -s ours am: 79277c0786 -s ours

am skip reason: Merged-In Iba408e536b340ea5d66ab499442c0c4f828fa36f with SHA-1 dba7ceb57e is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19941483

Change-Id: I1f1382eedb15080fed183e4a8e941296eab917ac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>