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: Iebd6a6ad465f1b1d6678aefc3b146ea9bcd4b74e
Exempt-From-Owner-Approval: trivial no-op overload
Bug: 64133169
1 file changed