Merge "Refactored NetworkPolicyManagerService mUidRules." into nyc-dev
am: de66540fd3

* commit 'de66540fd3f73937c3cfbe1d50e575aa69acc474':
  Refactored NetworkPolicyManagerService mUidRules.

Change-Id: I89af2823e8d791a487917daafe16be6764c231b2