COMPMID-761: Add CL/NEON Median3x3 benchmark tests

Change-Id: I6a4720ed90072d47ddb1908a503b3ab18c442fed
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/129434
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
3 files changed