lowlevel-blt-bench: move speed and scaling printing

Move the printing of the memory speed and scaling mode into a new
function. This will help with implementing a machine-readable output
option.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Ben Avison <bavison@riscosopen.org>
1 file changed