luv-live-image: Increase image size for analysis data

Increase the size of the image to allow space to be used to store
test results. In the future, this space could be used to store
information about stability of the system.

Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
luv-test-manager: Save results to non-volatile media

Add funcionality to add the test results to non-volatile media. The results
are saved in the same media as the boot images.

Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
this works
Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
this works better

Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>