COMPMID-2307: QUANTIZED_16BIT_LSTM operator for CL

Change-Id: I1b52df359f1a368d585fac43a08496544dd2f86f
Signed-off-by: Manuel Bottini <manuel.bottini@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1568
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Giuseppe Rossini <giuseppe.rossini@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/datasets/DatatypeDataset.h b/tests/datasets/DatatypeDataset.h
index bb2774b..a158a5f 100644
--- a/tests/datasets/DatatypeDataset.h
+++ b/tests/datasets/DatatypeDataset.h
@@ -43,6 +43,7 @@
     {
         DataType::QSYMM8,
                  DataType::QASYMM8,
+                 DataType::QSYMM16,
     })
     {
     }