[gnome-builder] search: add icon to search entry

[Christian Hergert <chergert src gnome org>]

commit 59dafc9cc0800b3fb060ce33decd79f843a4e367
Author: Christian Hergert <chergert redhat com>
Date:   Wed Nov 7 10:59:00 2018 -0800

    search: add icon to search entry
    
    Many of the later mockups had this, after we had already written the
    initial widget.

 src/libide/search/ide-search-entry.ui | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/libide/search/ide-search-entry.ui b/src/libide/search/ide-search-entry.ui
index f5e623ca1..c5650d24e 100644
--- a/src/libide/search/ide-search-entry.ui
+++ b/src/libide/search/ide-search-entry.ui
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
   <template class="IdeSearchEntry" parent="DzlSuggestionEntry">
+    <property name="primary-icon-name">edit-find-symbolic</property>
     <child internal-child="popover">
       <object class="DzlSuggestionPopover">
         <property name="title-ellipsize">middle</property>