Requantization cases for offset changes only

Resolves: [COMPMID-6681]
Signed-off-by: Mohammed Suhail Munshi <MohammedSuhail.Munshi@arm.com>
Change-Id: I325b9d478dd1d04a45533bb7708cf76e98ee0cee
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11058
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/validation/NEON/LSTMLayerQuantized.cpp b/tests/validation/NEON/LSTMLayerQuantized.cpp
index d391267..6b98ee2 100644
--- a/tests/validation/NEON/LSTMLayerQuantized.cpp
+++ b/tests/validation/NEON/LSTMLayerQuantized.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2021 Arm Limited.
+ * Copyright (c) 2019-2021, 2024 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -64,11 +64,7 @@
 }
 
 /** Tolerance for quantized asymmetric operations */
-#if defined(__aarch64__)
-constexpr AbsoluteTolerance<int16_t> tolerance_qsymm16(0);
-#else  // defined(__aarch64__)
 constexpr AbsoluteTolerance<int16_t> tolerance_qsymm16(1);
-#endif // defined(__aarch64__)
 
 } // namespace