Refactor android.backup => android.app.backup

Change-Id: I0b21316ff890d7f3c7d4b82837bb60670724c2e8
diff --git a/core/java/com/android/internal/backup/LocalTransport.java b/core/java/com/android/internal/backup/LocalTransport.java
index 23ec647..be83eb9 100644
--- a/core/java/com/android/internal/backup/LocalTransport.java
+++ b/core/java/com/android/internal/backup/LocalTransport.java
@@ -1,8 +1,8 @@
 package com.android.internal.backup;
 
-import android.backup.BackupDataInput;
-import android.backup.BackupDataOutput;
-import android.backup.RestoreSet;
+import android.app.backup.BackupDataInput;
+import android.app.backup.BackupDataOutput;
+import android.app.backup.RestoreSet;
 import android.content.Context;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;