Fix bug #7173351 API REVIEW: android.util.LocaleUtil

Change-Id: I08fd491eff714059e9ec874fadebe7eb556c34d5
diff --git a/core/java/android/text/TextDirectionHeuristics.java b/core/java/android/text/TextDirectionHeuristics.java
index bbaa173..df8c4c6 100644
--- a/core/java/android/text/TextDirectionHeuristics.java
+++ b/core/java/android/text/TextDirectionHeuristics.java
@@ -17,7 +17,6 @@
 package android.text;
 
 
-import android.util.LocaleUtil;
 import android.view.View;
 
 /**
@@ -242,7 +241,7 @@
 
         @Override
         protected boolean defaultIsRtl() {
-            final int dir = LocaleUtil.getLayoutDirectionFromLocale(java.util.Locale.getDefault());
+            final int dir = TextUtils.getLayoutDirectionFromLocale(java.util.Locale.getDefault());
             return (dir == View.LAYOUT_DIRECTION_RTL);
         }