COMPMID-592: Ported GEMMInterleave4x4 tests.

Change-Id: I161fa095b2b8a719bb152366294f62c1aad073ce
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/110463
Tested-by: BSG Visual Compute Jenkins server to access repositories on http://mpd-gerrit.cambridge.arm.com <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
diff --git a/tests/NEON/Helper.h b/tests/NEON/Helper.h
index 8bd11cc..93f2010 100644
--- a/tests/NEON/Helper.h
+++ b/tests/NEON/Helper.h
@@ -64,6 +64,21 @@
     }
 };
 
+// As above but this also setups a Zero border on the input tensor of the specified bordersize
+template <typename K, int bordersize>
+class NESynthetizeFunctionWithZeroConstantBorder : public INESimpleFunction
+{
+public:
+    template <typename T, typename... Args>
+    void configure(T first, Args &&... args)
+    {
+        auto k = arm_compute::support::cpp14::make_unique<K>();
+        k->configure(first, std::forward<Args>(args)...);
+        _kernel = std::move(k);
+        _border_handler.configure(first, BorderSize(bordersize), BorderMode::CONSTANT, PixelValue(0));
+    }
+};
+
 } // namespace test
 } // namespace arm_compute
 #endif /* __ARM_COMPUTE_TEST_NEON_HELPER_H__ */