Merge "Mark SystemUI-tests as test code for lint" am: 0b33d054 am:...

Merge "Mark SystemUI-tests as test code for lint" am: 0b33d054 am: f2148720 am: 5954744b am: d4e5c170 am: 93e7ddd4

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2184008



Change-Id: Ibcc256aad0046eaedf631091bd07441328d9f9ad
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>