[automerger skipped] Disallow system apps to be installed/updated as instant. am: 08fab797f3 -s ours am: 04d38c5ad9 -s ours am: 3da76044f2 -s ours am: 45a43de6e1 -s ours am: 7f417d9278 -s ours am: fb35dbd20d -s ours

am skip reason: Merged-In Idd89a6dd72f0e68259095f677185f0494391025c with SHA-1 fbdeb248db is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25716296

Change-Id: Ia508e07e4e05f60e463e62b6e4d179a04a972b45
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>