Merge "Expose TEST_TAP_PREFIX as system API" am: a23086c536

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1579503

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Id27c81e87d9a67d48d6c1692438c8d09439ed080
tree: 84ab057014d4d3f14defb6af06be65a1b1920f5e
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS