COMPMID-438: Add support for floating point Min-Max Location layer.

Change-Id: I84ae564a40fc7320a6f94a84d53906ba51404f51
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/79797
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
diff --git a/tests/validation/Reference.cpp b/tests/validation/Reference.cpp
index e9ddea7..f9052f1 100644
--- a/tests/validation/Reference.cpp
+++ b/tests/validation/Reference.cpp
@@ -71,7 +71,7 @@
 
     return std::make_pair(ref_dst_x, ref_dst_y);
 }
-void Reference::compute_reference_min_max_location(const TensorShape &shape, DataType dt_in, int32_t &min, int32_t &max, IArray<Coordinates2D> &min_loc, IArray<Coordinates2D> &max_loc,
+void Reference::compute_reference_min_max_location(const TensorShape &shape, DataType dt_in, void *min, void *max, IArray<Coordinates2D> &min_loc, IArray<Coordinates2D> &max_loc,
                                                    uint32_t &min_count, uint32_t &max_count)
 {
     // Create reference