map: Add missing legacy API into legacy header

Summary: @fix

Reviewers: raster

Reviewed By: raster

Differential Revision: https://phab.enlightenment.org/D1164

legacy/elementary/src/lib/elm_map_legacy.h

@@ -10,4 +10,22 @@
  */
 EAPI Evas_Object          *elm_map_add(Evas_Object *parent);
 
-#include "elm_map.eo.legacy.h"
+/**
+ * @internal
+ *
+ * @brief Requests a list of addresses corresponding to a given name.
+ *
+ * @since 1.8
+ *
+ * @remarks This is used if you want to search the address from a name.
+ *
+ * @param obj The map object
+ * @param address The address
+ * @param name_cb The callback function
+ * @param data The user callback data
+ *
+ * @ingroup Map
+ */
+EAPI void                  elm_map_name_search(const Evas_Object *obj, const char *address, Elm_Map_Name_List_Cb name_cb, void *data);
+
+#include "elm_map.eo.legacy.h"