update_engine: log network ID am: 7ff60fd8dc am: 7a21ddb95b

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/2932770

Change-Id: Iced777ac9b194f14b7619c8d110c2cdc0d004b35
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>