Merge "Show and hide smartspace (2/3)" into udc-dev am: a063613970 am: 01a6f17619

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/23412576

Change-Id: I2521e9b443e8c43c6999ae7b163dbde340b8ec3a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>