COMPMID-1505: Add native grouping support at graph level

Change-Id: Iedc91b0aee743b59af5140c8acb8124548da3163
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/144362
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Reviewed-by: Michele DiGiorgio <michele.digiorgio@arm.com>
diff --git a/arm_compute/graph/PassManager.h b/arm_compute/graph/PassManager.h
index 9f32a45..27f7794 100644
--- a/arm_compute/graph/PassManager.h
+++ b/arm_compute/graph/PassManager.h
@@ -74,13 +74,13 @@
     void clear();
     /** Runs all the mutation passes on a given graph
      *
-     * @param[in] g Graph to run the mutations on
+     * @param[in, out] g Graph to run the mutations on
      */
     void run_all(Graph &g);
     /** Runs a specific mutation pass on a given graph
      *
-     * @param[in] g     Graph to run the mutation on
-     * @param[in] index Index of the mutation to execute
+     * @param[in, out] g     Graph to run the mutation on
+     * @param[in]      index Index of the mutation to execute
      */
     void run(Graph &g, size_t index);