IVGCVSW-4512 Add BFloat16 Debug Workload

Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Change-Id: Id179cb4774a4565e5e905e5fe4c34299178644de
diff --git a/src/backends/reference/RefLayerSupport.cpp b/src/backends/reference/RefLayerSupport.cpp
index 9dc576c..94128fe 100644
--- a/src/backends/reference/RefLayerSupport.cpp
+++ b/src/backends/reference/RefLayerSupport.cpp
@@ -495,8 +495,9 @@
 {
     bool supported = true;
 
-    std::array<DataType, 7> supportedTypes =
+    std::array<DataType, 8> supportedTypes =
     {
+        DataType::BFloat16,
         DataType::Float16,
         DataType::Float32,
         DataType::QAsymmU8,