On Settings lockscreen changes send new safety status to Safety Center.

Bug: 215518847
Test: atest SettingsUnitTests
Test: make RunSettingsRoboTests
Change-Id: Id8e957e58c45195260157b2b61b93ecbc203164b

src/com/android/settings/safetycenter/LockScreenSafetySource.java

@@ -17,6 +17,7 @@
 package com.android.settings.safetycenter;
 
 import android.app.PendingIntent;
+import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.content.Intent;
 import android.os.UserHandle;
@@ -72,6 +73,13 @@ public final class LockScreenSafetySource {
         SafetyCenterManagerWrapper.get().sendSafetyCenterUpdate(context, safetySourceData);
     }
 
+    /** Notifies Safety Center of a change in lock screen settings. */
+    public static void onLockScreenChange(Context context) {
+        sendSafetyData(
+                context,
+                new ScreenLockPreferenceDetailsUtils(context, SettingsEnums.SAFETY_CENTER));
+    }
+
     private static IconAction createGearMenuIconAction(Context context,
             ScreenLockPreferenceDetailsUtils screenLockPreferenceDetailsUtils) {
         return screenLockPreferenceDetailsUtils.shouldShowGearMenu() ? new IconAction(