Enforce package name belongs to the caller's uid

Ignore-AOSP-First: Security Fix
Test: atest ConnectivityCoverageTests:android.net.connectivity.com.android.server.net.NetworkStatsServiceTest
Fix: 274443951
Fix: 243376076
Change-Id: I4ef7eff6567b848c8cfa52c51c734642ce929589
2 files changed