Add tests to Launcher P0 CUJ Homescreen navigation via TAPL. am: 30c3552e am: 46320961

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/19773679



Change-Id: I4f1b1330c4084e09c6af077803c9abbc17d57d46
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>