IVGCVSW-3399 Add support of QuantisedSymm16 to Permute and unit tests

Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Change-Id: Id6ab073ae3e0ff5f60c2f4bef975798ce71c9f88
diff --git a/src/backends/reference/workloads/RefPermuteWorkload.hpp b/src/backends/reference/workloads/RefPermuteWorkload.hpp
index a2d3233..1e69afb 100644
--- a/src/backends/reference/workloads/RefPermuteWorkload.hpp
+++ b/src/backends/reference/workloads/RefPermuteWorkload.hpp
@@ -29,6 +29,7 @@
 
 using RefPermuteFloat16Workload = RefPermuteWorkload<DataType::Float16>;
 using RefPermuteFloat32Workload = RefPermuteWorkload<DataType::Float32>;
-using RefPermuteUint8Workload   = RefPermuteWorkload<DataType::QuantisedAsymm8>;
+using RefPermuteQAsymm8Workload = RefPermuteWorkload<DataType::QuantisedAsymm8>;
+using RefPermuteQSymm16Workload = RefPermuteWorkload<DataType::QuantisedSymm16>;
 
 } //namespace armnn
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