Merge "Log no save ui reason if no dataset set." into tm-dev am: 30929167...

Merge "Log no save ui reason if no dataset set." into tm-dev am: 30929167 am: a2c9e9cd am: 48ff5914

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18349262



Change-Id: I1db33c043bfe285f5e22bc65248aad67f7bafb55
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>