COMPMID-2576: Fuse activation in Winograd output transform.

Change-Id: I26dd1307847adeaaefae0a7374b9858c07d71372
Signed-off-by: Pablo Tello <pablo.tello@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2172
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
diff --git a/src/core/NEON/kernels/convolution/winograd/winograd_transforms/input.hpp b/src/core/NEON/kernels/convolution/winograd/winograd_transforms/input.hpp
index fcbd21f..8e4bebc 100644
--- a/src/core/NEON/kernels/convolution/winograd/winograd_transforms/input.hpp
+++ b/src/core/NEON/kernels/convolution/winograd/winograd_transforms/input.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -24,8 +24,11 @@
 
 #pragma once
 
-#include "winograd.hpp"
+#include <algorithm>
+
 #include "padding.hpp"
+#include "utils.hpp"
+#include "winograd.hpp"
 
 #define MEMBERFN(RTYPE) template <\
   int InnerTileRows, int InnerTileCols,\