COMPMID-1451: Fix NormalizationLayer accross width normalization.

NEON and CL normalization layer was generating invalida results for
radius > 4.

Change-Id: I15d846405e6b3492fe44920bbf8cadceb4e5258f
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/153161
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Matteo Martincigh <matteo.martincigh@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
5 files changed