Merge "Add logs for launcher user cache" into udc-dev am: 43c79d23 am: d7037d07

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23523872



Change-Id: I5a512981f5776174f079dca8b81fc3e3fe069a83
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>