COMPMID-1602: Added Winograd tests for kernel 7x1 and 1x7.

Change-Id: I9250b2e8020fe87c6ed4de582bbc7460bbd8e94b
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/150287
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Isabella Gottardi <isabella.gottardi@arm.com>
5 files changed