Merge "[Metrics] Log WifiConfig save to store time" into udc-dev am: e9596c2994

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Wifi/+/23592287

Change-Id: I9f186f3323e73628aa315d58eec533c0c0b62ee4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>