[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: cc9d3867 am: f52fd5cc -s ours am: ab61b460 -s ours

am skip reason: subject contains skip directive

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



Change-Id: I2cfd4543c9ed3bcf4b84c40906a1655a3823237b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>