Merge "Enable logging for 'Themed icons' setting." into sc-dev am: 640fc8b84d am: 47224bc3a3

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14983277

Change-Id: I92c3ddd07c9618f09501bd43d67d9dd50358cd8b