Fix another build breakage.

Caused by 037c33eae7, which
was submitted without a checkbuild.

Change-Id: I0d48f6b941cc98a30904cdfbd7bcb56ed509734e

tools/layoutlib/bridge/src/com/android/layoutlib/bridge/android/BridgePowerManager.java

@@ -28,7 +28,7 @@ import android.os.WorkSource;
 public class BridgePowerManager implements IPowerManager {
 
     @Override
-    public boolean isScreenOn() throws RemoteException {
+    public boolean isInteractive() throws RemoteException {
         return true;
     }