[automerger skipped] Disallow factory reset while in DSU mode am: 65ca17eb -s ours

am skip reason: Merged-In I36afa074f16bb7ebf8b617de73dab3d4df5fb5dc with SHA-1 72f795b3 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/35298880



Change-Id: I92d9d542436e9efdfcc956a3753a43b2e318629f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>