IVGCVSW-6163 Add Conv3d FrontEnd and Ref Implementation

 * Added front-end
 * Added Reference workload
 * Added Serializer & Deserializer support
 * Added unit tests
 * Added NDHWC DataLayout

Signed-off-by: Matthew Sloyan <matthew.sloyan@arm.com>
Change-Id: Iec4d39e7433b5334d52fa44cf8efc6bcd39319d8
diff --git a/src/armnnSerializer/SerializerUtils.cpp b/src/armnnSerializer/SerializerUtils.cpp
index 85ce01d..fca6db8 100644
--- a/src/armnnSerializer/SerializerUtils.cpp
+++ b/src/armnnSerializer/SerializerUtils.cpp
@@ -97,6 +97,8 @@
     {
         case armnn::DataLayout::NHWC:
             return armnnSerializer::DataLayout::DataLayout_NHWC;
+        case armnn::DataLayout::NDHWC:
+            return armnnSerializer::DataLayout::DataLayout_NDHWC;
         case armnn::DataLayout::NCHW:
         default:
             return armnnSerializer::DataLayout::DataLayout_NCHW;