COMPMID-683: Normalization layer API clarification.

Adds a is_scaled parameter in the NormalizationLayerInfo that flags if
the alpha parameter should be scaled by the normalization size of not.
Unscaled parameter is used by [Krichevksy 2012] which is used in
AndroidNN and TensorFlow LRN layer.

Change-Id: Iad2aa5e688cf4dcd6cc77a6e28c0663764f34ccb
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/96102
Reviewed-by: Diego Lopez Recas <diego.lopezrecas@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
diff --git a/tests/validation/GLES_COMPUTE/NormalizationLayer.cpp b/tests/validation/GLES_COMPUTE/NormalizationLayer.cpp
index 4f6ae55..4bd931e 100644
--- a/tests/validation/GLES_COMPUTE/NormalizationLayer.cpp
+++ b/tests/validation/GLES_COMPUTE/NormalizationLayer.cpp
@@ -47,9 +47,10 @@
 constexpr AbsoluteTolerance<float> tolerance_f32(0.00001f);
 
 /** Input data set. */
-const auto NormalizationDataset = combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("NormType", { NormType::IN_MAP_1D, NormType::CROSS_MAP })),
-                                                  framework::dataset::make("NormalizationSize", 3, 9, 2)),
-                                          framework::dataset::make("Beta", { 0.5f, 1.f, 2.f }));
+const auto NormalizationDataset = combine(combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("NormType", { NormType::IN_MAP_1D, NormType::CROSS_MAP })),
+                                                          framework::dataset::make("NormalizationSize", 3, 9, 2)),
+                                                  framework::dataset::make("Beta", { 0.5f, 1.f, 2.f })),
+                                          framework::dataset::make("IsScaled", { true, false }));
 } // namespace
 
 TEST_SUITE(GC)
@@ -75,9 +76,6 @@
 TEST_SUITE_END()
 TEST_SUITE_END()
 
-template <typename T>
-using GCNormalizationLayerFixedPointFixture = NormalizationValidationFixedPointFixture<GCTensor, GCAccessor, GCNormalizationLayer, T>;
-
 TEST_SUITE_END()
 TEST_SUITE_END()
 } // namespace validation