Fix All set activity not drawing on initial swipe. am: 4d18da78

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18930603



Change-Id: I11b034bb911935e7eaf1373c3a4e2c667c0922d6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>