Merge "Unit test automation for Multi-Default Tracking" am: 8b3ccda6bb am: 142f7c3e80 am: d77e30fade

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1579207

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I1ddb565af1106f10186c83debd6d20be850d4198