Merge "Display smartspace in lockscreen preview" into udc-dev am: 304143aa8e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/22595248

Change-Id: I05cf76ba27994a7bfe085070e3c4fa0f3e899e05
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>