Add flag for widgets in Launcher preview am: d1d6713700

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15828620

Change-Id: I84e480cc4730ee7e029a6da12f61f468183023a4
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index f066dc1..3695347 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -254,6 +254,10 @@
             "ENABLE_WALLPAPER_SCRIM", false,
             "Enables scrim over wallpaper for text protection.");
 
+    public static final BooleanFlag WIDGETS_IN_LAUNCHER_PREVIEW = getDebugFlag(
+            "WIDGETS_IN_LAUNCHER_PREVIEW", false,
+            "Enables widgets in Launcher preview for the Wallpaper app.");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {