Fix Search to filter VMs

fixing https://bugzilla.redhat.com/show_bug.cgi?id=1497278

Fix Search to filter out VMs correctly under
Compute -> Infrastructure -> Virtual Machines.

app/controllers/application_controller.rb

@@ -1502,7 +1502,7 @@ def get_view_process_search_text(view)
     if @search_text && (
         (!@parent && @lastaction == "show_list" && !session[:menu_click]) ||
         (@explorer && !session[:menu_click]) ||
-        (@layout == "miq_policy")) # Added to handle search text from list views in control explorer
+        %w(miq_policy vm_infra).include?(@layout)) # Added to handle search text from list views in control explorer
 
       stxt = @search_text.gsub("_", "`_")                 # Escape underscores
       stxt.gsub!("%", "`%")                               #   and percents