COMPMID-927: Adding support for FP16 in CLDepthwiseConvolutionLayer3x3

Change-Id: Ie5f299c7a7fbe3062cee22bb2b4ae5df818fe490
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/121178
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
7 files changed