update owners. am: 458f31d438 am: cc7c489568

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/3287593

Change-Id: I3af2881681fdea76baea418c05778a5ccdb33c47
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>