Use the old string for bookmarks permissions.

When we made the bookmark permissions public, we also changed their
names, which might break existing apps.  Change them back.  Depends
on a change in packages/apps/Browser
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 00d9cf6..e16db61 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -209,7 +209,7 @@
 
     <!-- Allows an application to read (but not write) the user's
         browsing history and bookmarks. -->
-    <permission android:name="android.permission.READ_HISTORY_BOOKMARKS"
+    <permission android:name="com.android.browser.permission.READ_HISTORY_BOOKMARKS"
         android:permissionGroup="android.permission-group.PERSONAL_INFO"
         android:label="@string/permlab_readHistoryBookmarks"
         android:description="@string/permdesc_readHistoryBookmarks"
@@ -217,7 +217,7 @@
 
     <!-- Allows an application to write (but not read) the user's
         browsing history and bookmarks. -->
-    <permission android:name="android.permission.WRITE_HISTORY_BOOKMARKS"
+    <permission android:name="com.android.browser.permission.WRITE_HISTORY_BOOKMARKS"
         android:permissionGroup="android.permission-group.PERSONAL_INFO"
         android:label="@string/permlab_writeHistoryBookmarks"
         android:description="@string/permdesc_writeHistoryBookmarks"