Use only releeased images in recipe

Change-Id: Ied56c226c24c9f98bf8f4ebb92654cab81c7cca8
Signed-off-by: Lusheng Ji <lji@research.att.com>
(cherry picked from commit 8f97038b248a2936ca1b1c5e6fba6c70b1d7aa8c)
1 file changed