Add androidx.annotation_annotation dependency. am: 5a8f6e7e8f

Original change: https://android-review.googlesource.com/c/platform/packages/apps/DocumentsUI/+/2962916

Change-Id: Ie202cfa529f0eca0fd771ddf8fd59c6e16a54a15
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>