Fix missing AudioAndHapticFeedbackManager initialization

Bug: 8632344
Change-Id: Ide3cd3acba3987317cff709fa591eadaa71834e8
diff --git a/java/src/com/android/inputmethod/latin/SettingsFragment.java b/java/src/com/android/inputmethod/latin/SettingsFragment.java
index a96c997..0400fcc 100644
--- a/java/src/com/android/inputmethod/latin/SettingsFragment.java
+++ b/java/src/com/android/inputmethod/latin/SettingsFragment.java
@@ -81,6 +81,8 @@
         // {@link SubtypeLocale} class may not have been initialized. It is safe to call
         // {@link SubtypeLocale#init(Context)} multiple times.
         SubtypeLocale.init(context);
+        // Ditto for {@link AudioAndHapticFeedbackManager} class.
+        AudioAndHapticFeedbackManager.init(context);
         mVoicePreference = (ListPreference) findPreference(Settings.PREF_VOICE_MODE);
         mShowCorrectionSuggestionsPreference =
                 (ListPreference) findPreference(Settings.PREF_SHOW_SUGGESTIONS_SETTING);