Merge "Show and hide smartspace (2/3)" into udc-dev am: a0636139 am: e77abe7d

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



Change-Id: I05824be8cfcd681badd5f37f7c7aa417da32ed43
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>