Revert "Revert "IVGCVSW-6267 Add support of Unidirectional Sequence Lstm fp32/fp16 to Cl""

This reverts commit 79cef69b1ec58f9ce010461eaaad04c896a4fe15.

Reason for revert: 22.05 release.

Change-Id: Id2ecbf563e8808694fb8605604e8c3c39c29cec2
diff --git a/src/backends/cl/workloads/CMakeLists.txt b/src/backends/cl/workloads/CMakeLists.txt
index 6e7dd36..423a4a6 100644
--- a/src/backends/cl/workloads/CMakeLists.txt
+++ b/src/backends/cl/workloads/CMakeLists.txt
@@ -125,6 +125,8 @@
     ClTransposeConvolution2dWorkload.hpp
     ClTransposeWorkload.cpp
     ClTransposeWorkload.hpp
+    ClUnidirectionalSequenceLstmFloatWorkload.cpp
+    ClUnidirectionalSequenceLstmFloatWorkload.hpp
     ClWorkloads.hpp
     ClWorkloadUtils.hpp
 )