Fix the build

Change-Id: Iaa38202cbb389eed179a3e7b1b6799426ae1cf39
diff --git a/src/com/android/launcher3/compat/AlphabeticIndexCompat.java b/src/com/android/launcher3/compat/AlphabeticIndexCompat.java
index 13ed1a2..c4c058b 100644
--- a/src/com/android/launcher3/compat/AlphabeticIndexCompat.java
+++ b/src/com/android/launcher3/compat/AlphabeticIndexCompat.java
@@ -20,7 +20,7 @@
         BaseIndex index = null;
 
         try {
-            if (Utilities.isNycOrAbove()) {
+            if (Utilities.ATLEAST_N) {
                 index = new AlphabeticIndexVN(context);
             }
         } catch (Exception e) {