memory_autotest loops infinitely when at least one the memsegs
is bigger than 4GB.
The issue is the result of an integer overflow/wraparound of
the offset variable.
Fix it by using the correct type (size_t).
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
5db083773f