COMPMID-2544 Add deprecation note to DepthwiseSeparableConvolutionLayer for CL/NEON

Change-Id: I18b8c98fc097b9bd1f3b43c19b783c53eaea00ce
Signed-off-by: Giorgio Arena <giorgio.arena@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1693
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/arm_compute/runtime/CL/functions/CLDepthwiseSeparableConvolutionLayer.h b/arm_compute/runtime/CL/functions/CLDepthwiseSeparableConvolutionLayer.h
index a434610..6c5ad5a 100644
--- a/arm_compute/runtime/CL/functions/CLDepthwiseSeparableConvolutionLayer.h
+++ b/arm_compute/runtime/CL/functions/CLDepthwiseSeparableConvolutionLayer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -42,6 +42,8 @@
  * -# @ref CLDepthwiseConvolutionLayer
  * -# @ref CLDirectConvolutionLayer
  *
+ * @deprecated This function is deprecated and will be removed in release 19.11
+ *
  */
 class CLDepthwiseSeparableConvolutionLayer : public IFunction
 {
diff --git a/arm_compute/runtime/NEON/functions/NEDepthwiseSeparableConvolutionLayer.h b/arm_compute/runtime/NEON/functions/NEDepthwiseSeparableConvolutionLayer.h
index 1281238..665ce01 100644
--- a/arm_compute/runtime/NEON/functions/NEDepthwiseSeparableConvolutionLayer.h
+++ b/arm_compute/runtime/NEON/functions/NEDepthwiseSeparableConvolutionLayer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -41,6 +41,8 @@
  * -# @ref NEDepthwiseConvolutionLayer
  * -# @ref NEDirectConvolutionLayer
  *
+ * @deprecated This function is deprecated and will be removed in release 19.11
+ *
  */
 class NEDepthwiseSeparableConvolutionLayer : public IFunction
 {