Revert "Fix testDataMigrationUtils fail on R device" am: 4bbe2b0825

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2098193

Change-Id: I86b56dccae41b655c9c055b94e350c67847a59da
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/tests/cts/net/src/android/net/cts/NetworkStatsManagerTest.java b/tests/cts/net/src/android/net/cts/NetworkStatsManagerTest.java
index d618915..7c47a70 100644
--- a/tests/cts/net/src/android/net/cts/NetworkStatsManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/NetworkStatsManagerTest.java
@@ -870,10 +870,9 @@
         }
     }
 
+    @DevSdkIgnoreRule.IgnoreUpTo(SC_V2)
     @Test
     public void testDataMigrationUtils() throws Exception {
-        if (!SdkLevel.isAtLeastT()) return;
-
         final List<String> prefixes = List.of(PREFIX_UID, PREFIX_XT, PREFIX_UID_TAG);
         for (final String prefix : prefixes) {
             final long duration = TextUtils.equals(PREFIX_XT, prefix) ? TimeUnit.HOURS.toMillis(1)