Merge "nfc(api): Add a event log to indicate data migration" into main am:...

Merge "nfc(api): Add a event log to indicate data migration" into main am: b7c40a37 am: 2e070b33

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3341233



Change-Id: I46dd7e5b8b3fa255ef78f6c7453ba8c1e855e923
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>