IVGCVSW-2871 Ref QuantizeLayer workload

Change-Id: If048b2a053c542b31ae344fe0af04d9b4f40eb6d
Signed-off-by: Derek Lamberti <derek.lamberti@arm.com>
diff --git a/src/backends/reference/backend.mk b/src/backends/reference/backend.mk
index 90aa63a..f2b1153 100644
--- a/src/backends/reference/backend.mk
+++ b/src/backends/reference/backend.mk
@@ -59,6 +59,7 @@
         workloads/RefPermuteWorkload.cpp \
         workloads/RefPooling2dFloat32Workload.cpp \
         workloads/RefPooling2dUint8Workload.cpp \
+        workloads/RefQuantizeWorkload.cpp \
         workloads/RefReshapeFloat32Workload.cpp \
         workloads/RefReshapeUint8Workload.cpp \
         workloads/RefResizeBilinearFloat32Workload.cpp \