[automerger skipped] Merge "Only allow trusted overlays to specify...

[automerger skipped] Merge "Only allow trusted overlays to specify FLAG_SLIPPERY" into sc-dev am: 94fb6eff am: 34798dca -s ours am: 49f54311 -s ours am: 3f713915 -s ours

am skip reason: Merged-In Ia30f1c38d5ddb351c90b748ea76448a76a9dde7b with SHA-1 0657e199 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15748730

Change-Id: I71f3c25abd440cdea75e3c3507553ab91f211d02