Merge "Explicitly log portal detections" into main am: d1c52e3eb0

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2826050

Change-Id: I157f116c0d759fe780f4611c4a91da90cb2b14f3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>