Merge "Fix ime switcher not showing for 3-button nav" into tm-qpr-dev am: f9fafe7a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/19066374



Change-Id: I69d9c0c7c1e31dd3a607958eacd453691a2c05db
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>