Merge "Fix foldable single page bug" into tm-qpr-dev am: 00cbb5e6

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21328431



Change-Id: Ib58ba25662e2da177752e61b015d6b17f963a2e2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>