Merge "Attempt to preload the Launcher activity when the user reaches the All...

Merge "Attempt to preload the Launcher activity when the user reaches the All Set Page." into tm-dev am: 9557b10c am: 177b7150 am: 2ae3d3b4 am: 9bd1c7dd

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18400686



Change-Id: I440b1b0dc942c8bacab58f379684d983c56f81ea
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>