COMPMID-2010: Add support for QASYMM8 in NEArithmeticSubtractionKernel

Change-Id: Ica65d5a13f5670d525bbb961a870b23a21d093d9
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/807
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>
diff --git a/tests/validation/CL/ArithmeticAddition.cpp b/tests/validation/CL/ArithmeticAddition.cpp
index 04c9c85..bed04af 100644
--- a/tests/validation/CL/ArithmeticAddition.cpp
+++ b/tests/validation/CL/ArithmeticAddition.cpp
@@ -130,7 +130,7 @@
 
 TEST_SUITE(Quantized)
 TEST_SUITE(QASYMM8)
-DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE, ConvertPolicy::WRAP })),
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
                shape, policy)
 {
     // Create tensors
@@ -155,7 +155,7 @@
 
 FIXTURE_DATA_TEST_CASE(RunSmall, CLArithmeticAdditionQuantizedFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(combine(datasets::SmallShapes(),
                        ArithmeticAdditionQASYMM8Dataset),
-                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE, ConvertPolicy::WRAP })),
+                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
                        framework::dataset::make("QuantizationInfo", { QuantizationInfo(5.f / 255.f, 20) })),
                        framework::dataset::make("QuantizationInfo", { QuantizationInfo(2.f / 255.f, 10) })),
                        framework::dataset::make("QuantizationInfo", { QuantizationInfo(1.f / 255.f, 5) }))