Add flag for 'Improve widget picker UX on large display form factor'

here's how we plan on improving widget picker under this flag: https://docs.google.com/presentation/d/1mcdjJWutr-ZGbPOndhe1D8YCdCh6EbO8eNyK3YMMVEY/edit#slide=id.g1571d496dda_0_145
Test: N/A
Bug: 256684299

Change-Id: I365516b43e70a37c7b93e089b6822c58a0f81540
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 3a58020..d98a7f3 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -323,6 +323,10 @@
     public static final BooleanFlag SHOW_DOT_PAGINATION = getDebugFlag(
             "SHOW_DOT_PAGINATION", false, "Enable showing dot pagination in workspace");
 
+    public static final BooleanFlag LARGE_SCREEN_WIDGET_PICKER = getDebugFlag(
+            "LARGE_SCREEN_WIDGET_PICKER", false, "Enable new widget picker that takes "
+                    + "advantage of large screen format");
+
     public static final BooleanFlag ENABLE_TOAST_IMPRESSION_LOGGING = getDebugFlag(
             "ENABLE_TOAST_IMPRESSION_LOGGING", false, "Enable toast impression logging");