COMPMID-2152: Implement Fill for NEON

Exposes NEMemsetKernel as a function to allow a tensor to be filled with
a constant value.

Signed-off-by: Kurtis Charnock <kurtis.charnock@arm.com>
Change-Id: Iaf1914077afeab2f8cd9f61f7a167efe108fa0ca
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/c/VisualCompute/ComputeLibrary/+/212389
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2318
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/arm_compute/runtime/NEON/NEFunctions.h b/arm_compute/runtime/NEON/NEFunctions.h
index 95369ce..2566fdc 100644
--- a/arm_compute/runtime/NEON/NEFunctions.h
+++ b/arm_compute/runtime/NEON/NEFunctions.h
@@ -70,6 +70,7 @@
 #include "arm_compute/runtime/NEON/functions/NEFFT2D.h"
 #include "arm_compute/runtime/NEON/functions/NEFFTConvolutionLayer.h"
 #include "arm_compute/runtime/NEON/functions/NEFastCorners.h"
+#include "arm_compute/runtime/NEON/functions/NEFill.h"
 #include "arm_compute/runtime/NEON/functions/NEFillBorder.h"
 #include "arm_compute/runtime/NEON/functions/NEFlattenLayer.h"
 #include "arm_compute/runtime/NEON/functions/NEFloor.h"