Add CL/NEON Scale benchmark tests

Change-Id: Ie8f4456b96a7d40925bf0c760395a1b2485cb56a
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/114178
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
3 files changed