Fix sync problem in NsdManager

The NsdManager init was thinking it was done before the AsyncChannel
was fully setup and if the setup were slow and the app fast, the app
could make calls to the NsdManager that it wasn't ready for.

bug:8545006
Change-Id: I2cb2a7c0a1c7f3d2b81ac0f66d37346e6d2d720d

core/java/android/net/nsd/NsdManager.java

@@ -306,10 +306,9 @@ public final class NsdManager {
             switch (message.what) {
                 case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED:
                     mAsyncChannel.sendMessage(AsyncChannel.CMD_CHANNEL_FULL_CONNECTION);
-                    mConnected.countDown();
                     break;
                 case AsyncChannel.CMD_CHANNEL_FULLY_CONNECTED:
-                    // Ignore
+                    mConnected.countDown();
                     break;
                 case AsyncChannel.CMD_CHANNEL_DISCONNECTED:
                     Log.e(TAG, "Channel lost");