IVGCVSW-2839 Add QuantisedSymm16 support to the ArmNN frontend

Change-Id: I76f4e7db55b0efbb1a5f7d1a32bf451e66add0c7
Signed-off-by: Nattapat Chaimanowong <nattapat.chaimanowong@arm.com>
diff --git a/src/armnnDeserializer/Deserializer.cpp b/src/armnnDeserializer/Deserializer.cpp
index fc84462..152a5b4 100644
--- a/src/armnnDeserializer/Deserializer.cpp
+++ b/src/armnnDeserializer/Deserializer.cpp
@@ -373,6 +373,9 @@
         case DataType_QuantisedAsymm8:
             type = armnn::DataType::QuantisedAsymm8;
             break;
+        case DataType_QuantisedSymm16:
+            type = armnn::DataType::QuantisedSymm16;
+            break;
         case DataType_Signed32:
             type = armnn::DataType::Signed32;
             break;