Bookmark action bar fix

 Bug: 4425113
 When the screen is less than 720dp wide (so 7" portrait)
 show only a star to add a bookmark instead of the star with
 text.

Change-Id: Ie5c48e71f41458c466047ca23bf5d2f64a50f93d
diff --git a/src/com/android/browser/BrowserBookmarksPage.java b/src/com/android/browser/BrowserBookmarksPage.java
index a3cb9fc..c6bc2bc 100644
--- a/src/com/android/browser/BrowserBookmarksPage.java
+++ b/src/com/android/browser/BrowserBookmarksPage.java
@@ -567,6 +567,7 @@
         int paddingTop = (int) res.getDimension(R.dimen.combo_paddingTop);
         mRoot.setPadding(paddingLeftRight, paddingTop,
                 paddingLeftRight, 0);
+        getActivity().invalidateOptionsMenu();
     }
 
     @Override