Temporary disable rate-limit cache for TrafficStats

Test: atest net_unittests_tester
Test: atest CtsNetTestCasesUpdateStatsPermission:android.net.cts.networkpermission.updatestatspermission.UpdateStatsPermissionTest#testUpdateDeviceStatsPermission
Fix: 333850148
Change-Id: I68e41a78dd509f0c90f0166ac3c23cf31be6141a
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index d43c3da..8305c1e 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -926,8 +926,7 @@
          * to ensure that the code does not need to deal with flag values changing at runtime.
          */
         public boolean supportTrafficStatsRateLimitCache(@NonNull Context ctx) {
-            return SdkLevel.isAtLeastV() && DeviceConfigUtils.isTetheringFeatureNotChickenedOut(
-                    ctx, TRAFFICSTATS_RATE_LIMIT_CACHE_ENABLED_FLAG);
+            return false;
         }
 
         /**