Updating SDK check now that the version code is finalized

Change-Id: I2b8d65885f83154f7500adb520b1eed1da5c4a4e
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index af22f1b..796fd25 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -107,9 +107,7 @@
     private static final Matrix sMatrix = new Matrix();
     private static final Matrix sInverseMatrix = new Matrix();
 
-    public static final boolean ATLEAST_Q = Build.VERSION.CODENAME.length() == 1
-            && Build.VERSION.CODENAME.charAt(0) >= 'Q'
-            && Build.VERSION.CODENAME.charAt(0) <= 'Z';
+    public static final boolean ATLEAST_Q = Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q;
 
     public static final boolean ATLEAST_P =
             Build.VERSION.SDK_INT >= Build.VERSION_CODES.P;