Revert "Revert "IVGCVSW-6268 Add support of Unidirectional Sequence Lstm fp32/fp16 to Neon""

This reverts commit f87b90e4dbb906436cf205a2a19e199bfe9224ed.

Reason for revert: 22.02 release.

Change-Id: I1ca5a79a8957908f655a6c4e79eefa24c5aec645
diff --git a/src/backends/neon/workloads/CMakeLists.txt b/src/backends/neon/workloads/CMakeLists.txt
index 0c64a19..bae51b9 100644
--- a/src/backends/neon/workloads/CMakeLists.txt
+++ b/src/backends/neon/workloads/CMakeLists.txt
@@ -131,6 +131,8 @@
     NeonTransposeConvolution2dWorkload.hpp
     NeonTransposeWorkload.cpp
     NeonTransposeWorkload.hpp
+    NeonUnidirectionalSequenceLstmFloatWorkload.cpp
+    NeonUnidirectionalSequenceLstmFloatWorkload.hpp
     NeonWorkloads.hpp
     NeonWorkloadUtils.hpp
 )