[automerger skipped] [automerge] Revert "[DO NOT MERGE]Revert "Relax minimum signature scheme ver..." 2p: 01c3d11b am: f63a1a95 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17110028

Change-Id: Iee296d8f30ad8e17a27766e37720f0ccd6a60a56