Change tethering file structure to respect its package name

Bug: 145099347
Test: atest TetheringTests
      atest CtsTetheringTest
Change-Id: I7401c550fbafd17a5ed2d925b5d0e17e358af467
diff --git a/Tethering/tests/unit/AndroidManifest.xml b/Tethering/tests/unit/AndroidManifest.xml
index 4ff1d37..55640db 100644
--- a/Tethering/tests/unit/AndroidManifest.xml
+++ b/Tethering/tests/unit/AndroidManifest.xml
@@ -21,11 +21,11 @@
     <application android:debuggable="true">
         <uses-library android:name="android.test.runner" />
         <service
-            android:name="com.android.server.connectivity.tethering.MockTetheringService"
+            android:name="com.android.networkstack.tethering.MockTetheringService"
             android:permission="android.permission.TETHER_PRIVILEGED"
             android:exported="true">
             <intent-filter>
-                <action android:name="com.android.server.connectivity.tethering.TetheringService"/>
+                <action android:name="com.android.networkstack.tethering.TetheringService"/>
             </intent-filter>
         </service>
     </application>