make the mx btl compile again after the free list changes

This commit was SVN r16735.

ompi/mca/btl/mx/btl_mx_component.c

@@ -472,7 +472,7 @@ mca_btl_base_module_t** mca_btl_mx_component_init(int *num_btl_modules,
                          mca_btl_mx_component.mx_free_list_inc,
                          NULL ); /* use default allocator */
 
-    ompi_free_list_init_init( &mca_btl_mx_component.mx_send_user_frags,
+    ompi_free_list_init_new( &mca_btl_mx_component.mx_send_user_frags,
                          sizeof(mca_btl_mx_frag_t),
                          CACHE_LINE_SIZE,
                          OBJ_CLASS(mca_btl_mx_frag_t),