Revert "Temporarily disable testUidStatsForTransport"

This reverts commit 87a9bc7edba09fe74241cdf20232d05fd27a6b31.

Reason for revert: Prebuilts are updated and tests should pass now

Change-Id: I6dd793e124a2781b9d74d28b7da7ac9f15f41d89
Merged-In: Ib1d180cc799dde94ada642ce752623b4b65f1e31
Merged-In: I44dda14cae265e600010c6f8efe1471ac481c6ea
Merged-In: I702a75e91be0bb582f9cbd7b4a23e1286f8252cf
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
index b1d44ea..cc9c014 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -1149,7 +1149,7 @@
         // already documented publicly, refer to {@link NetworkStatsManager#queryDetails}.
     }
 
-    @Test @Ignore // TODO(b/234099453): re-enable when the prebuilt module is updated
+    @Test
     public void testUidStatsForTransport() throws Exception {
         // pretend that network comes online
         expectDefaultSettings();