Merge "Fix launcher crash by set divider hidden" into tm-qpr-dev am: f8176700

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20955885



Change-Id: I7bdc51009808c5ad209367be19d8fe3e96f74985
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>