Merge "Only check System UI dexopt status after a mainline update or an OTA." into tm-dev am: 7ed6106f am: 0ed6234b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17907961



Change-Id: I9dc406e5e2b9bb2e6e388a6f6ff2f13ae1d99c37
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>