COMPMID-2159 Implement Round for CL

Change-Id: I9d3ed4bb3cf7bef39bd0e71b3c6f266ff8187290
Signed-off-by: Usama Arif <usama.arif@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1226
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/core/CL/kernels/CLElementWiseUnaryLayerKernel.cpp b/src/core/CL/kernels/CLElementWiseUnaryLayerKernel.cpp
index 8b8d296..03edcef 100644
--- a/src/core/CL/kernels/CLElementWiseUnaryLayerKernel.cpp
+++ b/src/core/CL/kernels/CLElementWiseUnaryLayerKernel.cpp
@@ -96,6 +96,9 @@
         case ElementWiseUnary::LOG:
             build_opts.add_option("-DOPERATION=natural_log_op");
             break;
+        case ElementWiseUnary::ROUND:
+            build_opts.add_option("-DOPERATION=round_op");
+            break;
         default:
             ARM_COMPUTE_ERROR("Not implemented");
     }