COMPMID-1628: NEWinograd mismatches in the nightly.

Since this is floating point arithmetic the Winograd results will not be exactly
the same as direct convolution.

Changed to use relative tolerance for the nightly tests.

Change-Id: I45c6d60a097c2d4fb53650a2a33eb29a3e51d7ec
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/152324
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Michele DiGiorgio <michele.digiorgio@arm.com>
1 file changed