IVGCVSW-6088 Add Sin and Log to ElementWiseUnary

* Ref workload
* Cl workload
* Neon workload
* Serializer
* Deserializer

* Remove boost include from TensorTest.cpp

Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I498548169cc77609c55cf3105f1de5a7429772cf
diff --git a/include/armnn/Types.hpp b/include/armnn/Types.hpp
index d829bfa..ac4dd31 100644
--- a/include/armnn/Types.hpp
+++ b/include/armnn/Types.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright © 2017 Arm Ltd. All rights reserved.
+// Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 #pragma once
@@ -108,7 +108,9 @@
     Sqrt       = 2,
     Rsqrt      = 3,
     Neg        = 4,
-    LogicalNot = 5
+    LogicalNot = 5,
+    Log        = 6,
+    Sin        = 7
 };
 
 enum class PoolingAlgorithm