moved to own linux source tree

This tree is a snapshot of the stm linux source tree with addtional patches
from various source. These include team tdt, pinky, seife and ubifs.

Signed-off-by: Christian Ege <k4230r6@gmail.com>
fixed flags for UBI images

I am not sure if they also apply for the other spark Boxes. I've tested them on my Golden Media 990CR

Signed-off-by: Christian Ege <k4230r6@gmail.com>