[automerger skipped] Merge "Build AppsFilter cache in background" into rvc-qpr-dev am: 4336e7ca72 -s ours am: f0969e1fb1 -s ours

am skip reason: Change-Id I910d73f4d3b4cb1fe54d667752d40445b1c56906 with SHA-1 40b2a35a9b is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12564754

Change-Id: Id862c8913e0d29f548c9b8c9e7d9363232d9d663