Merge "Add OWNERS block to manage slippage during migration." am: d2a5e78d7c am: 056bac096f

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1950196

Change-Id: I05f6207e66382dbbe512eb11f8296b1dffacab1f
tree: ac96fa872b4223682abaf4fea756ba76ab7b3f56
  1. framework/
  2. service/