* changes: Move BatteryStats and StatsCompanionService to use NetworkStatsService. NetworkStatsService: Fix getDetailedUidStats to take VPNs into account. Take all VPN underlying networks into account when migrating traffic for VPN uid.
* changes: Move BatteryStats and StatsCompanionService to use NetworkStatsService. NetworkStatsService: Fix getDetailedUidStats to take VPNs into account. Take all VPN underlying networks into account when migrating traffic for VPN uid.