Disable reordering of Media Feed content

This is something that partners do not want.

Change-Id: I7baf54e36f541f6363b3ec9f61051714d213f09d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2583073
Auto-Submit: Becca Hughes <beccahughes@chromium.org>
Commit-Queue: Tommy Steimel <steimel@chromium.org>
Reviewed-by: Tommy Steimel <steimel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#835911}

chrome/browser/media/history/media_history_feed_items_table.cc

@@ -481,7 +481,7 @@ MediaHistoryFeedItemsTable::GetItems(
     if (request.filter_by_type.has_value())
       sql.push_back("AND type = ?");
 
-    sql.push_back("ORDER BY clicked ASC, shown_count ASC LIMIT ?");
+    sql.push_back("LIMIT ?");
 
     // For each different query combination we should have an assign statement
     // call that will generate a unique SQL_FROM_HERE value.