Merge "Dismiss keyboard when leaving AllApps state" into tm-dev am: d07ba1ca

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17730697



Change-Id: I6412bcf7d32c144536632317eff3c602a1b153cc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>