Revert "Enable pk feature flags."

This reverts commit 9f3bdfcd9f777b1836919e278cfadb4769d5b270.

Reason for revert: testing b/272176038

Change-Id: I0d57ccc265e5cd698179a5c633e727f40cd31b6f
diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java
index 6201b3a..2ae882c 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, "true");
-        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_MODIFIER_KEY, "true");
-        DEFAULT_FLAGS.put(SETTINGS_NEW_KEYBOARD_TRACKPAD, "true");
+        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_TRACKPAD_GESTURE, "false");
         DEFAULT_FLAGS.put(SETTINGS_ENABLE_SPA, "true");
         DEFAULT_FLAGS.put(SETTINGS_ENABLE_SPA_PHASE2, "false");