Add Quantize Support to TOSA Ref Backend

* Adding a one to many tosa mapping for Quantize
* Added tests

* Resolves IVGCVSW-7175


Signed-off-by: John Mcloughlin <john.mcloughlin@arm.com>
Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: Ia0852fefb618b4a29c2601b9de8b6b2731229801
diff --git a/src/backends/tosaCommon/operatorMappings/TosaCommonOperators.hpp b/src/backends/tosaCommon/operatorMappings/TosaCommonOperators.hpp
index 749e876..3d88b65 100644
--- a/src/backends/tosaCommon/operatorMappings/TosaCommonOperators.hpp
+++ b/src/backends/tosaCommon/operatorMappings/TosaCommonOperators.hpp
@@ -12,6 +12,7 @@
 #include "ElementwiseBinaryOperator.hpp"
 #include "ElementwiseUnaryOperator.hpp"
 #include "Pooling2DOperator.hpp"
+#include "QuantizeOperator.hpp"
 #include "ReshapeOperator.hpp"
 #include "ResizeOperator.hpp"
 #include "SliceOperator.hpp"