COMPMID-345 - In-place computation for Activation Layer

Change-Id: I25ebfccc3d3e758cc8164e0b33805c0bb303891a
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/78226
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/src/runtime/NEON/functions/NEActivationLayer.cpp b/src/runtime/NEON/functions/NEActivationLayer.cpp
index f5d81d7..447ae64 100644
--- a/src/runtime/NEON/functions/NEActivationLayer.cpp
+++ b/src/runtime/NEON/functions/NEActivationLayer.cpp
@@ -28,7 +28,7 @@
 
 using namespace arm_compute;
 
-void NEActivationLayer::configure(const ITensor *input, ITensor *output, ActivationLayerInfo activation_info)
+void NEActivationLayer::configure(ITensor *input, ITensor *output, ActivationLayerInfo activation_info)
 {
     auto k = arm_compute::cpp14::make_unique<NEActivationLayerKernel>();
     k->configure(input, output, activation_info);