MLK-12436-6: imx: mx6dqpsabreauto: update ddr script to 1.13

MLK-12436-6: imx: mx6dqpsabreauto: update ddr script to 1.13

DDR script:
http://sw-stash.freescale.net/projects/IMX/repos/ddr-scripts-rel/commits/8111e4d0cd81226899be637013048281e3c097b4
http://compass.freescale.net/livelink/livelink?func=ll&objId=234753630&objAction=browse&viewType=1
arik_r2_sabre_ddr3_528_1.13.inc is for sabre-AI

Patch in imx_v2015.04:
"
commit 5fb08a4dcc7b8478fc4236b90ad8dc2190cf94e7
Author: Peng Fan <Peng.Fan@freescale.com>
Date:   Wed Nov 4 16:30:47 2015 +0800

    "MLK-11825 imx: mx6dqp: update ddr script to 1.13"
"

Signed-off-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit d756891b9d303e456f59a18d5fa81969a7f37337)
Signed-off-by: Ye Li <ye.li@nxp.com>