Merge "Force relayout when wallpaper engine become visible." into rvc-dev am: ec30716a6b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11863063

Change-Id: I1e03c490350fbd228a03f519ea81f0bfe859a75e

core/java/android/service/wallpaper/WallpaperService.java

@@ -1184,7 +1184,8 @@ public abstract class WallpaperService extends Service {
                         // may have been destroyed so now we need to make
                         // sure it is re-created.
                         doOffsetsChanged(false);
-                        updateSurface(false, false, false);
+                        // force relayout to get new surface
+                        updateSurface(true, false, false);
                     }
                     onVisibilityChanged(visible);
                 }