Support "Independent system keyboard haptics settings"

Bug: 308387862
Change-Id: Iebb67a80859d08a059261a30dc64acef395f43a1
Test: manual test
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index 8fee052..bf5c27d 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -34,6 +34,7 @@
 import com.android.settings.accessibility.ToggleColorInversionPreferenceFragment;
 import com.android.settings.accessibility.ToggleDaltonizerPreferenceFragment;
 import com.android.settings.accessibility.ToggleReduceBrightColorsPreferenceFragment;
+import com.android.settings.accessibility.VibrationIntensitySettingsFragment;
 import com.android.settings.accessibility.shortcuts.EditShortcutsPreferenceFragment;
 import com.android.settings.accounts.AccountDashboardFragment;
 import com.android.settings.accounts.AccountSyncSettings;
@@ -382,6 +383,7 @@
             UserAspectRatioDetails.class.getName(),
             ScreenTimeoutSettings.class.getName(),
             ResetNetwork.class.getName(),
+            VibrationIntensitySettingsFragment.class.getName(),
     };
 
     public static final String[] SETTINGS_FOR_RESTRICTED = {