[automerger skipped] Merge "[RESTRICT AUTOMERGE][pm] prevent system app...

[automerger skipped] Merge "[RESTRICT AUTOMERGE][pm] prevent system app downgrades of versions lower than preload" into sc-dev am: f47417fc am: 8c87e333 -s ours am: 746376ba -s ours am: 1ffb88aa -s ours am: e4acbc5a -s ours am: dad5fb39 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21160027



Change-Id: I911dc54a2a9011907cbf668d3521e560faedbfce
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>