device-fsl

MA-16457-5 generate super.img when flash images

Use simglen and lpmake in the directory which also contains the
images to be flashed to generate super.img.

For Windows, super.img will be under current working directory.

For Linux, super.img will be under /tmp directory.

Change-Id: If4ece4a1632dc847f7c201b28d0468c55b06cc43
Signed-off-by: faqiang.zhu <faqiang.zhu@nxp.com>
Reviewed-on: http://androidsource.ap.freescale.net/project/11516
Reviewed-by: Wang Haoran <elven.wang@nxp.com>
Reviewed-by: guoyin.chen <guoyin.chen@nxp.com>