Merge "[automerger skipped] Merge "[pm] forbid deletion of protected packages"...

Merge "[automerger skipped] Merge "[pm] forbid deletion of protected packages" into sc-dev am: b2abf263 -s ours am: 430bff5e -s ours am: cd9413ed -s ours am: ff19d8c3 -s ours" into udc-dev am: 2ec4ff94

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19942600



Change-Id: Ifd4ee8d1e5d847e7bbc0fbe96ee8fda1f94934bd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>