Fix build breakage.  Rename NetStat to TrafficStats in preloaded-classes.
diff --git a/preloaded-classes b/preloaded-classes
index af74b33..ee36083 100644
--- a/preloaded-classes
+++ b/preloaded-classes
@@ -435,6 +435,7 @@
 android.net.NetworkInfo$DetailedState
 android.net.NetworkInfo$State
 android.net.NetworkUtils
+android.net.TrafficStats
 android.net.Uri
 android.net.Uri$HierarchicalUri
 android.net.Uri$OpaqueUri
@@ -515,7 +516,6 @@
 android.os.Looper
 android.os.MemoryFile
 android.os.Message
-android.os.NetStat
 android.os.Parcel
 android.os.Parcel$1
 android.os.ParcelFileDescriptor