Add new no-op interface method.

Test: bit FrameworksNetTests:android.net.,com.android.server.net.
Test: bit FrameworksTelephonyTests:com.android.internal.telephony.dataconnection.DataConnectionTest
Change-Id: I46ab8fab705a6467f72b13b7dbc7f8af5f76fecf
Exempt-From-Owner-Approval: trivial no-op overload
Bug: 64133169
1 file changed