Turn on feature flag for mobile network v2

Bug: 114749736
Test: Manual
Change-Id: I1066293b882b9f57b22a7be3ab37ba3b642df3c0
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index 2d67d79..a2def04 100644
--- a/core/java/android/util/FeatureFlagUtils.java
+++ b/core/java/android/util/FeatureFlagUtils.java
@@ -45,7 +45,7 @@
         DEFAULT_FLAGS.put("settings_audio_switcher", "true");
         DEFAULT_FLAGS.put("settings_systemui_theme", "true");
         DEFAULT_FLAGS.put("settings_dynamic_homepage", "false");
-        DEFAULT_FLAGS.put("settings_mobile_network_v2", "false");
+        DEFAULT_FLAGS.put("settings_mobile_network_v2", "true");
         DEFAULT_FLAGS.put("settings_data_usage_v2", "false");
         DEFAULT_FLAGS.put("settings_seamless_transfer", "false");
         DEFAULT_FLAGS.put(HEARING_AID_SETTINGS, "false");