[automerger skipped] [RESTRICT AUTOMERGE][pm] prevent system app downgrades of...

[automerger skipped] [RESTRICT AUTOMERGE][pm] prevent system app downgrades of versions lower than preload am: eada9357 -s ours am: c6360e6b -s ours am: c77de7be -s ours am: 3d6db283 -s ours am: 597f0f63 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21160269



Change-Id: I86fb0c837e47deb3da8e4bdb360b6300ad31afa7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>