Merge "Enable logging for 'Themed icons' setting." into sc-dev am: 640fc8b84d am: afb977fabc

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

Change-Id: I9fe3fc930d21b0c01f0c78069942305df83130c5