API to detect which network interfaces support wake-on-lan

Add a new method in LinkProperties, isWakeOnLanEnabled() which returns
true if network interface is defined in config_wakeonlan_enabled_interfaces
string-array (config.xml)

Bug: 132705025
Test: atest LinkPropertiesTest & atest ConnectivityServiceTest
Change-Id: I3f7803aafd2f8eaf8aa18419b21339e15d4b7a0b
4 files changed
tree: 3b8e5b27cca52bb1918505a90aaefebebee0d18d
  1. core/
  2. services/
  3. tests/