Change Ethernet API to use OutcomeReceiver

This change addresses API review feedback. In addition, it changes the
returned result from Network to the interface name. The current API
returning a Network object is racy and cannot be implemented correctly.
Users should instead use the ConnectivityManager#requestNetwork() API to
get hold of the Network for a given interface.

Bug: 220017952
Test: TH
Change-Id: I7c46545a47034be409071c2ec007d9e1480c6ed0
diff --git a/framework-t/Sources.bp b/framework-t/Sources.bp
index 217a1f6..bc27852 100644
--- a/framework-t/Sources.bp
+++ b/framework-t/Sources.bp
@@ -131,8 +131,8 @@
         "src/android/net/EthernetNetworkUpdateRequest.java",
         "src/android/net/EthernetNetworkUpdateRequest.aidl",
         "src/android/net/IEthernetManager.aidl",
-        "src/android/net/IEthernetNetworkManagementListener.aidl",
         "src/android/net/IEthernetServiceListener.aidl",
+        "src/android/net/INetworkInterfaceOutcomeReceiver.aidl",
         "src/android/net/ITetheredInterfaceCallback.aidl",
     ],
     path: "src",