COMPMID-761: Add CL/NEON GaussianPyramid benchmark tests

Change-Id: I5111d5c54ed72c31cb948081596aa3d4b0541d7d
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/134625
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
3 files changed