IVGCVSW-1863 Support NHWC for L2Normalization

 * Added L2NormalizationDescriptor struct with m_DataLyaout member
 * Updated all IsL2NormalizationSupported calls to take a descriptor
   as an argument
 * Updated L2NormalizationLayer to take a descriptor as an argument

!android-nn-driver:150116

Change-Id: I0459352d19cfd269bc864a70cf73910bf44fdc01
diff --git a/src/backends/test/IsLayerSupportedTestImpl.hpp b/src/backends/test/IsLayerSupportedTestImpl.hpp
index e166513..0f31c8e 100644
--- a/src/backends/test/IsLayerSupportedTestImpl.hpp
+++ b/src/backends/test/IsLayerSupportedTestImpl.hpp
@@ -324,7 +324,7 @@
 
 DECLARE_LAYER_POLICY_CUSTOM_PARAM(Input, armnn::LayerBindingId)
 
-DECLARE_LAYER_POLICY_1_PARAM(L2Normalization)
+DECLARE_LAYER_POLICY_2_PARAM(L2Normalization)
 
 DECLARE_LAYER_POLICY_2_PARAM(Lstm)