COMPMID-1563: Added a tag to ISCheduler::run_workloads to identify workloads

Change-Id: Ieac59e3ccf47feab8f88c65200eb8a81b2eb4196
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/147728
Tested-by: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/arm_compute/runtime/OMP/OMPScheduler.h b/arm_compute/runtime/OMP/OMPScheduler.h
index 4ff7876..ff9bf05 100644
--- a/arm_compute/runtime/OMP/OMPScheduler.h
+++ b/arm_compute/runtime/OMP/OMPScheduler.h
@@ -57,6 +57,8 @@
      * @param[in] hints  Hints for the scheduler.
      */
     void schedule(ICPPKernel *kernel, const Hints &hints) override;
+
+protected:
     /** Execute all the passed workloads
      *
      * @note there is no guarantee regarding the order in which the workloads will be executed or whether or not they will be executed in parallel.