IVGCVSW-7400 POW IVGCVSW-7278 SQUARED_DIFFERENCE.

* Added 2 new operators as ElementWiseBinary ops
* Ref End to End and unit tests
* Serialize and Deserialize tests
* Delegate and Opaque Delegate tests
* TfLite Parser tests

Signed-off-by: John Mcloughlin <john.mcloughlin@arm.com>
Change-Id: I537158127f602f0c41ca0402aa31655cd3bd4281
diff --git a/delegate/test/ElementwiseBinaryTestHelper.hpp b/delegate/test/ElementwiseBinaryTestHelper.hpp
index fa9cbb8..fc75491 100644
--- a/delegate/test/ElementwiseBinaryTestHelper.hpp
+++ b/delegate/test/ElementwiseBinaryTestHelper.hpp
@@ -124,6 +124,18 @@
             operatorBuiltinOptions = CreateSubOptions(flatBufferBuilder, activationType).Union();
             break;
         }
+        case BuiltinOperator_POW:
+        {
+            operatorBuiltinOptionsType = BuiltinOptions_PowOptions;
+            operatorBuiltinOptions = CreatePowOptions(flatBufferBuilder).Union();
+            break;
+        }
+        case BuiltinOperator_SQUARED_DIFFERENCE:
+        {
+            operatorBuiltinOptionsType = BuiltinOptions_SquaredDifferenceOptions;
+            operatorBuiltinOptions = CreateSquaredDifferenceOptions(flatBufferBuilder).Union();
+            break;
+        }
         case BuiltinOperator_FLOOR_DIV:
         {
             operatorBuiltinOptionsType = tflite::BuiltinOptions_FloorDivOptions;