COMPMID-3823: Update remove NEON padding 20.11 documentation

Signed-off-by: Sheri Zhang <sheri.zhang@arm.com>
Change-Id: I92c6e3f479e6fc260ab22092433db019b7750c04
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4116
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/docs/00_introduction.dox b/docs/00_introduction.dox
index 21012e6..870eae5 100644
--- a/docs/00_introduction.dox
+++ b/docs/00_introduction.dox
@@ -104,6 +104,25 @@
       - @ref CLSoftmaxLayer
       - @ref CLLogSoftmaxLayer
       - @ref GCSoftmaxLayer
+ - Removed padding from:
+   - @ref NEComplexPixelWiseMultiplicationKernel
+   - @ref NENonMaximaSuppression3x3Kernel
+   - @ref NERemapKernel
+   - @ref NEGEMMInterleave4x4Kernel
+   - @ref NEDirectConvolutionLayerKernel
+   - @ref NEScaleKernel
+   - @ref NELocallyConnectedMatrixMultiplyKernel
+   - @ref NEGEMMLowpOffsetContributionKernel
+   - @ref NEGEMMTranspose1xWKernel
+   - @ref NEPoolingLayerKernel
+   - @ref NEConvolutionKernel
+   - @ref NEDepthwiseConvolutionLayerNativeKernel
+   - @ref NEGEMMLowpMatrixMultiplyKernel
+   - @ref NEGEMMMatrixMultiplyKernel
+   - @ref NEDirectConvolutionLayerOutputStageKernel
+   - @ref NEReductionOperationKernel
+   - @ref NEGEMMLowpMatrixAReductionKernel
+   - @ref NEGEMMLowpMatrixBReductionKernel
  - Deprecated OpenCL kernels / functions:
      - CLLocallyConnectedLayer
      - CLLocallyConnectedMatrixMultiplyKernel
@@ -158,7 +177,7 @@
    - @ref NEDepthConvertLayerKernel
    - @ref NERangeKernel
    - @ref NEPriorBoxLayer
- - Removedd OpenCL kernels / functions:
+ - Removed OpenCL kernels / functions:
    - CLGEMMLowpQuantizeDownInt32ToUint8Scale
    - CLGEMMLowpQuantizeDownInt32ToUint8ScaleByFloat
  - Removed NEON kernels / functions: