Merge "Replace Context @hide API in MultinetworkPolicyTracker" am: e8bf3e902b am: 465b565d49

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1554096

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ib68e5eb2ce60a616b25b6d0a45b2af143660865f