[automerger skipped] [DO NOT MERGE] Make a11y overlays trusted. am: 139936a0...

[automerger skipped] [DO NOT MERGE] Make a11y overlays trusted. am: 139936a0 am: c19792bb am: e45d57ee am: 1321fa2e -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22827660



Change-Id: Ib0b19a8e60c164ba817cc4cebc195f41a4edb4c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>