COMPMID-1728 CL: Implement ArgMax/ArgMin

Change-Id: I7eae2e55cc0b0b7bbebb7617299daaca6f75f40c
Reviewed-on: https://review.mlplatform.org/292
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/arm_compute/runtime/CL/CLFunctions.h b/arm_compute/runtime/CL/CLFunctions.h
index d9b29ff..780597e 100644
--- a/arm_compute/runtime/CL/CLFunctions.h
+++ b/arm_compute/runtime/CL/CLFunctions.h
@@ -28,6 +28,7 @@
 #include "arm_compute/runtime/CL/functions/CLAbsoluteDifference.h"
 #include "arm_compute/runtime/CL/functions/CLAccumulate.h"
 #include "arm_compute/runtime/CL/functions/CLActivationLayer.h"
+#include "arm_compute/runtime/CL/functions/CLArgMinMaxLayer.h"
 #include "arm_compute/runtime/CL/functions/CLArithmeticAddition.h"
 #include "arm_compute/runtime/CL/functions/CLArithmeticDivision.h"
 #include "arm_compute/runtime/CL/functions/CLArithmeticSubtraction.h"