ivi-shell: Fix wrong link of wl_list_for_each() of ivilayer

Signed-off-by: Nobuhiko Tanibata <NOBUHIKO_TANIBATA@xddp.denso.co.jp>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
diff --git a/ivi-shell/ivi-layout.c b/ivi-shell/ivi-layout.c
index 88629ad..7bc3aab 100644
--- a/ivi-shell/ivi-layout.c
+++ b/ivi-shell/ivi-layout.c
@@ -1718,7 +1718,7 @@
 			return IVI_FAILED;
 		}
 
-		wl_list_for_each(ivilayer, &iviscrn->order.layer_list, link) {
+		wl_list_for_each(ivilayer, &iviscrn->order.layer_list, order.link) {
 			(*ppArray)[n++] = ivilayer;
 		}
 	}