Adding back LAUNCHER3_ICON_NORMALIZATION feature flag to fix dependency breakage

Change-Id: I65376fde1d6681c00cdf2226a94bd9872b00cc6f
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 755316e..95bc2e1 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -37,4 +37,7 @@
     public static boolean LAUNCHER3_LEGACY_FOLDER_ICON = false;
     public static boolean LAUNCHER3_LEGACY_LOGGING = false;
     public static boolean LAUNCHER3_USE_SYSTEM_DRAG_DRIVER = false;
+
+    // This flags is only defined to resolve some build issues.
+    public static boolean LAUNCHER3_ICON_NORMALIZATION = false;
 }