Make ConnectivityService update BatteryStats radio power state

Currently, BatteryStatsService register netd callback and track radio
power state only for the default network.
So, battery stats are not accurate if cellular and Wi-Fi networks are
active at the same time.

aosp/2561090 updates BatteryStatsService not to register netd callback
on V+ devices.
This CL updates LegacyNetworkActivityTracker to call BatteryStats API
and update radio power state for networks including non default networks
on V+ devices.

Bug: 267870186
Bug: 279380356
Test: atest FrameworksNetTests
Change-Id: I826b3b4046cc7b8aef46c13300854eaf14b1b777