COMPMID-978: Fixed bug in Load/Store tuning data and in the CLTuner interceptor

Change-Id: I6cdecef623ff5806cf82cb12a60aef8aefec32f5
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/122712
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
diff --git a/arm_compute/runtime/CL/CLTuner.h b/arm_compute/runtime/CL/CLTuner.h
index a321241..1c71709 100644
--- a/arm_compute/runtime/CL/CLTuner.h
+++ b/arm_compute/runtime/CL/CLTuner.h
@@ -100,6 +100,12 @@
     // Inherited methods overridden:
     void tune_kernel(ICLKernel &kernel) override;
 
+    /** Is the kernel_event set ?
+     *
+     * @return true if the kernel_event is set.
+     */
+    bool kernel_event_is_set() const;
+
 private:
     /** Find optimal LWS using brute-force approach
      *