IVGCVSW-6123 ConstTensorsAsInputs: Conv2d

  * Use new INetwork::AddConvolution2dLayer
    instead of deprecated version
  * Remove duplicated test in SerlializerTests
  * Fix some cosmetics

Signed-off-by: Keith Davis <keith.davis@arm.com>
Change-Id: I3407815bfdc1cdc01ca0a667b8e4d80d8621783f
diff --git a/src/armnn/Network.cpp b/src/armnn/Network.cpp
index fecc766..f2ba94f 100644
--- a/src/armnn/Network.cpp
+++ b/src/armnn/Network.cpp
@@ -90,9 +90,9 @@
 
 ARMNN_NO_DEPRECATE_WARN_BEGIN
 IConnectableLayer* INetwork::AddConvolution2dLayer(const Convolution2dDescriptor& convolution2dDescriptor,
-                                                    const ConstTensor& weights,
-                                                    const Optional<ConstTensor>& biases,
-                                                    const char* name)
+                                                   const ConstTensor& weights,
+                                                   const Optional<ConstTensor>& biases,
+                                                   const char* name)
 {
     return pNetworkImpl->AddConvolution2dLayer(convolution2dDescriptor,
                                                weights,