IVGCVSW-3229 Refactor L2Normalization workload to support multiple data types

Signed-off-by: Ferran Balaguer <ferran.balaguer@arm.com>
Change-Id: I848056aad4b172d432664633eea000843d85a85d
diff --git a/src/backends/reference/backend.mk b/src/backends/reference/backend.mk
index 0d2b65d..189f692 100644
--- a/src/backends/reference/backend.mk
+++ b/src/backends/reference/backend.mk
@@ -43,7 +43,7 @@
         workloads/RefFloorWorkload.cpp \
         workloads/RefFullyConnectedWorkload.cpp \
         workloads/RefGatherWorkload.cpp \
-        workloads/RefL2NormalizationFloat32Workload.cpp \
+        workloads/RefL2NormalizationWorkload.cpp \
         workloads/RefLstmWorkload.cpp \
         workloads/RefMeanFloat32Workload.cpp \
         workloads/RefMeanUint8Workload.cpp \