Merge "Fix incorrect PreloadIconDrawable initialization." into sc-v2-dev am: 7889887b56 am: 9a10dd0ece

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15406136

Change-Id: Ia23905bda85766fae596afc5b1f8590731ce3e7e