COMPMID-3444: Fix CpuAcc Hal 1.3 PRelu failure issue
Fix CpuAcc Hal 1.3 Max & Min failure issue

Signed-off-by: Sheri Zhang <sheri.zhang@arm.com>
Change-Id: Ib519e6c6717e6608106aebc8c1cd751a731428a3
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3139
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/validation/NEON/PReluLayer.cpp b/tests/validation/NEON/PReluLayer.cpp
index 0630a05..bc93c65 100644
--- a/tests/validation/NEON/PReluLayer.cpp
+++ b/tests/validation/NEON/PReluLayer.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019 ARM Limited.
+ * Copyright (c) 2019-2020 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -132,9 +132,9 @@
 TEST_SUITE(QASYMM8_SIGNED)
 FIXTURE_DATA_TEST_CASE(RunSmall, NEPReluLayerQuantizedFixture<int8_t>, framework::DatasetMode::ALL, combine(combine(combine(combine(datasets::SmallShapes(),
                                                                                                                     PReluLayerQASYMM8SignedDataset),
-                                                                                                                    framework::dataset::make("QuantizationInfo", { QuantizationInfo(0.5f, 20) })),
-                                                                                                                    framework::dataset::make("QuantizationInfo", { QuantizationInfo(0.5f, 10) })),
-                                                                                                            framework::dataset::make("QuantizationInfo", { QuantizationInfo(0.5f, 5) }))
+                                                                                                                    framework::dataset::make("QuantizationInfo", { QuantizationInfo(0.2f, 127) })),
+                                                                                                                    framework::dataset::make("QuantizationInfo", { QuantizationInfo(0.1f, 64) })),
+                                                                                                            framework::dataset::make("QuantizationInfo", { QuantizationInfo(0.5f, -128) }))
 
                       )
 {