IVGCVSW-2017: Refactored L2Normalisation Tests

* L2Normalisation Tests now take the layout as an argument.

Change-Id: Ib393889eedb3a81c9a500da91593e90a18549c33
diff --git a/src/backends/reference/test/RefLayerTests.cpp b/src/backends/reference/test/RefLayerTests.cpp
index 95ddbad..8bbf11b 100644
--- a/src/backends/reference/test/RefLayerTests.cpp
+++ b/src/backends/reference/test/RefLayerTests.cpp
@@ -270,10 +270,15 @@
 ARMNN_AUTO_TEST_CASE(FakeQuantization, FakeQuantizationTest)
 
 // L2 Normalization
-ARMNN_AUTO_TEST_CASE(L2Normalization1d, L2Normalization1dTest)
-ARMNN_AUTO_TEST_CASE(L2Normalization2d, L2Normalization2dTest)
-ARMNN_AUTO_TEST_CASE(L2Normalization3d, L2Normalization3dTest)
-ARMNN_AUTO_TEST_CASE(L2Normalization4d, L2Normalization4dTest)
+ARMNN_AUTO_TEST_CASE(L2Normalization1d, L2Normalization1dTest, armnn::DataLayout::NCHW)
+ARMNN_AUTO_TEST_CASE(L2Normalization2d, L2Normalization2dTest, armnn::DataLayout::NCHW)
+ARMNN_AUTO_TEST_CASE(L2Normalization3d, L2Normalization3dTest, armnn::DataLayout::NCHW)
+ARMNN_AUTO_TEST_CASE(L2Normalization4d, L2Normalization4dTest, armnn::DataLayout::NCHW)
+
+ARMNN_AUTO_TEST_CASE(L2Normalization1dNhwc, L2Normalization1dTest, armnn::DataLayout::NHWC)
+ARMNN_AUTO_TEST_CASE(L2Normalization2dNhwc, L2Normalization2dTest, armnn::DataLayout::NHWC)
+ARMNN_AUTO_TEST_CASE(L2Normalization3dNhwc, L2Normalization3dTest, armnn::DataLayout::NHWC)
+ARMNN_AUTO_TEST_CASE(L2Normalization4dNhwc, L2Normalization4dTest, armnn::DataLayout::NHWC)
 
 // Pad
 ARMNN_AUTO_TEST_CASE(PadFloat322d, PadFloat322dTest)
@@ -284,10 +289,6 @@
 ARMNN_AUTO_TEST_CASE(PadUint83d, PadUint83dTest)
 ARMNN_AUTO_TEST_CASE(PadUint84d, PadUint84dTest)
 
-ARMNN_AUTO_TEST_CASE(L2Normalization1dNhwc, L2Normalization1dNhwcTest)
-ARMNN_AUTO_TEST_CASE(L2Normalization2dNhwc, L2Normalization2dNhwcTest)
-ARMNN_AUTO_TEST_CASE(L2Normalization3dNhwc, L2Normalization3dNhwcTest)
-ARMNN_AUTO_TEST_CASE(L2Normalization4dNhwc, L2Normalization4dNhwcTest)
 
 // Constant
 ARMNN_AUTO_TEST_CASE(Constant, ConstantTest)