Rationalize how to use AdditionalFeaturesSettingUtils

It should be called regardless of the gesture input being enabled or not

Change-Id: I223a823ef18389227fc04d000cc7bf750797ba31

java/src/com/android/inputmethod/latin/settings/SettingsFragment.java

@@ -229,10 +229,10 @@ public final class SettingsFragment extends InputMethodSettingsFragment
 
         if (!Settings.readFromBuildConfigIfGestureInputEnabled(res)) {
             removePreference(Settings.PREF_GESTURE_SETTINGS, getPreferenceScreen());
-        } else {
-            AdditionalFeaturesSettingUtils.addAdditionalFeaturesPreferences(context, this);
         }
 
+        AdditionalFeaturesSettingUtils.addAdditionalFeaturesPreferences(context, this);
+
         setupKeyLongpressTimeoutSettings(prefs, res);
         setupKeypressVibrationDurationSettings(prefs, res);
         setupKeypressSoundVolumeSettings(prefs, res);