Rename tethering jni and get the jni by its package name

tetherutiljni is renamed to com_android_networkstack_tethering_jni_util

Bug: 205088391
Test: atest TetheringTests
      atest CtsTetheringTest
      atest TetheringPrivilegedTests
Change-Id: Ifd1f4473625e33d3ebe190c9f8a2b5d54aa1ff49
diff --git a/Tethering/tests/integration/Android.bp b/Tethering/tests/integration/Android.bp
index 7e8c65b..a2bd1a5 100644
--- a/Tethering/tests/integration/Android.bp
+++ b/Tethering/tests/integration/Android.bp
@@ -142,7 +142,7 @@
         "libstaticjvmtiagent",
         // For NetworkStackUtils included in NetworkStackBase
         "libnetworkstackutilsjni",
-        "libtetherutilsjni",
+        "libcom_android_networkstack_tethering_util_jni",
     ],
     compile_multilib: "both",
     manifest: "AndroidManifest_coverage.xml",