Enable pk feature flags.

1. true: SETTINGS_NEW_KEYBOARD_UI
2. true: SETTINGS_NEW_KEYBOARD_MODIFIER_KEY
3. true: SETTINGS_NEW_KEYBOARD_TRACKPAD

Bug: 256087727
Test: local test
Change-Id: I1534909f47a73d601cffacddaacee303fa83f19e
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index a746dc6..eb36a70 100644
--- a/core/java/android/util/FeatureFlagUtils.java
+++ b/core/java/android/util/FeatureFlagUtils.java
@@ -220,9 +220,9 @@
         DEFAULT_FLAGS.put(SETTINGS_APP_ALLOW_DARK_THEME_ACTIVATION_AT_BEDTIME, "true");
         DEFAULT_FLAGS.put(SETTINGS_NEED_CONNECTED_BLE_DEVICE_FOR_BROADCAST, "true");
         DEFAULT_FLAGS.put(SETTINGS_AUTO_TEXT_WRAPPING, "false");
-        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_UI, "false");
-        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_MODIFIER_KEY, "false");
-        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_TRACKPAD, "false");
+        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_UI, "true");
+        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_MODIFIER_KEY, "true");
+        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_TRACKPAD, "true");
         DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_TRACKPAD_GESTURE, "false");
         DEFAULT_FLAGS.put(SETTINGS_ENABLE_SPA, "true");
         DEFAULT_FLAGS.put(SETTINGS_ENABLE_SPA_PHASE2, "false");