Add SME2 implementation of Softmax for QASYMM8 and QASYMM8_SIGNED.

Resolves: [COMPMID-6917]

Change-Id: Id8b96efd29f6c61dd43a371341c6e1fe087953e9
Signed-off-by: Omar Al Khatib <omar.alkhatib@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/11509
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
diff --git a/docs/user_guide/release_version_and_change_log.dox b/docs/user_guide/release_version_and_change_log.dox
index ca80927..ce183d2 100644
--- a/docs/user_guide/release_version_and_change_log.dox
+++ b/docs/user_guide/release_version_and_change_log.dox
@@ -46,7 +46,7 @@
 
 v24.04 Public major release
  - Add Bfloat16 data type support for @ref NEMatMul.
- - Add support for SoftMax in SME2 for FP32 and FP16.
+ - Add support for SoftMax in SME2 for FP32, FP16, QASYMM8 and QASYMM8_SIGNED.
  - Add support for in place accumulation to CPU GEMM kernels.
  - Add low-precision Int8 * Int8 -> FP32 CPU GEMM which dequantizes after multiplication
  - Add is_dynamic flag to QuantizationInfo to signal to operators that it may change after configuration