Since ethernet-service related files are going to be moved into
Connectivity module. To deal with InterfaceConfiguration dependency
in EthernetTracker, use InterfaceConfigurationParcel instead, which
returns from NetdUtils API directly. Adding a new method hasFlag in
NetdUtils to replace the original InterfaceConfiguration.hasFlag,
that's invisible to the Connectivity module.
Bug: 210586283
Test: atest NetdStaticLibTests --iterations
Change-Id: I16fcbfb8f36c8632a8267ce55cdcbd78ea6edd1a