Disable factory reset in DSU mode am: 4296cc1977

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/30066430

Change-Id: I3030c76274a9a9f48b784d23a5af5fc73deef870
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>