GitLab

The meminfo example has been corrected to match the Makefile's
"sunxi-meminfo" target, and an example has been added for the
"sunxi-script_extractor" target.
Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za>
Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>