[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

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



Change-Id: Iaf28fbac3634fa5f88bfd1d50f9d9d9a1c3a4b6f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>