Change tethering file structure to respect its package name

Bug: 145099347
Test: atest TetheringTests
      atest CtsTetheringTest
Change-Id: I7401c550fbafd17a5ed2d925b5d0e17e358af467
diff --git a/Tethering/res/values/config.xml b/Tethering/res/values/config.xml
index f825d6b..3a2084a 100644
--- a/Tethering/res/values/config.xml
+++ b/Tethering/res/values/config.xml
@@ -87,7 +87,7 @@
                         TYPE_MOBILE_HIPRI is appended.
 
          For other changes applied to this list, now and in the future, see
-         com.android.server.connectivity.tethering.TetheringConfiguration.
+         com.android.networkstack.tethering.TetheringConfiguration.
 
          Note also: the order of this is important. The first upstream type
          for which a satisfying network exists is used.