IVGCVSW-3729 Added neon slice workload and supporting neon layer tests

* Support added for ACL neon slice workload
* Utility function created to translate ArmNN slice layer params to ACL neon slice layer equivalent
* Neon slice layer tests added as per SliceTestImpl.hpp

Signed-off-by: josh minor <josh.minor@arm.com>
Change-Id: Id583465311879af139e8e977f16ed2280c937ac7
diff --git a/src/backends/neon/test/NeonLayerTests.cpp b/src/backends/neon/test/NeonLayerTests.cpp
index ea9c813..cd9a55d 100644
--- a/src/backends/neon/test/NeonLayerTests.cpp
+++ b/src/backends/neon/test/NeonLayerTests.cpp
@@ -756,6 +756,20 @@
                      ResizeNearestNeighborMagTest<DataType::QuantisedAsymm8>,
                      DataLayout::NHWC, 0.1f, 50, 0.1f, 50)
 
+// Slice
+ARMNN_AUTO_TEST_CASE(Slice4dFloat32, Slice4dFloat32Test)
+ARMNN_AUTO_TEST_CASE(Slice3dFloat32, Slice3dFloat32Test)
+ARMNN_AUTO_TEST_CASE(Slice2dFloat32, Slice2dFloat32Test)
+ARMNN_AUTO_TEST_CASE(Slice1dFloat32, Slice1dFloat32Test)
+ARMNN_AUTO_TEST_CASE(Slice4dUint8, Slice4dUint8Test)
+ARMNN_AUTO_TEST_CASE(Slice3dUint8, Slice3dUint8Test)
+ARMNN_AUTO_TEST_CASE(Slice2dUint8, Slice2dUint8Test)
+ARMNN_AUTO_TEST_CASE(Slice1dUint8, Slice1dUint8Test)
+ARMNN_AUTO_TEST_CASE(Slice4dInt16, Slice4dInt16Test)
+ARMNN_AUTO_TEST_CASE(Slice3dInt16, Slice3dInt16Test)
+ARMNN_AUTO_TEST_CASE(Slice2dInt16, Slice2dInt16Test)
+ARMNN_AUTO_TEST_CASE(Slice1dInt16, Slice1dInt16Test)
+
 // Strided Slice
 ARMNN_AUTO_TEST_CASE(StridedSlice4dFloat32, StridedSlice4dFloat32Test)
 ARMNN_AUTO_TEST_CASE(StridedSlice4dReverseFloat32, StridedSlice4dReverseFloat32Test)