COMPMID-1507 Add support for QASYMM8 in CLScaleKernel

Change-Id: I4a32e47e6d9152633668cf0e14db88fc8c26f7ea
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/148167
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Michele DiGiorgio <michele.digiorgio@arm.com>
8 files changed