COMPMID-3532: Align data type support between doxygen and implementation - CL

Also removes some unused code.

Change-Id: I85687c40999c3cdf9e6fccfcd020b0901a9515fe
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3581
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/core/CL/cl_kernels/concatenate.cl b/src/core/CL/cl_kernels/concatenate.cl
index 8adcc1b..4281e67 100644
--- a/src/core/CL/cl_kernels/concatenate.cl
+++ b/src/core/CL/cl_kernels/concatenate.cl
@@ -73,7 +73,7 @@
  * @note Tensor depth should be given as a preprocessor argument using -DDEPTH=size. e.g. -DDEPTH=16
  * @note First input tensor width should be given as a preprocessor argument using -DINPUT1_WIDTH=width. e.g. -DINPUT1_WIDTH=8
  *
- * @param[in]  src1_ptr                           Pointer to the source tensor. Supported data types: U8/S8/QASYMM8/U16/S16/F16/U32/F32
+ * @param[in]  src1_ptr                           Pointer to the source tensor. Supported data types: All.
  * @param[in]  src1_stride_x                      Stride of the source tensor in X dimension (in bytes)
  * @param[in]  src1_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  src1_stride_y                      Stride of the source tensor in Y dimension (in bytes)
@@ -155,7 +155,7 @@
  * @note Second input tensor width should be given as a preprocessor argument using -DINPUT2_WIDTH=width. e.g. -DINPUT2_WIDTH=8
  * @note Third input tensor width should be given as a preprocessor argument using -DINPUT3_WIDTH=width. e.g. -DINPUT3_WIDTH=8
  *
- * @param[in]  src1_ptr                           Pointer to the source tensor. Supported data types: U8/S8/QASYMM8/U16/S16/F16/U32/F32
+ * @param[in]  src1_ptr                           Pointer to the source tensor. Supported data types: All
  * @param[in]  src1_stride_x                      Stride of the source tensor in X dimension (in bytes)
  * @param[in]  src1_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  src1_stride_y                      Stride of the source tensor in Y dimension (in bytes)
@@ -388,7 +388,7 @@
  * @note The data type has to be passed at compile time using -DDATA_TYPE. i.e. -DDATA_TYPE=float
  * @note Vector size has to be passed at compile time using -DVEC_SIZE. i.e. -DVEC_SIZE=16
  *
- * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: F16, F32
+ * @param[in]  src_ptr                           Pointer to the source tensor. Supported data types: All
  * @param[in]  src_stride_x                      Stride of the source tensor in X dimension (in bytes)
  * @param[in]  src_step_x                        src_stride_x * number of elements along X processed per workitem(in bytes)
  * @param[in]  src_stride_y                      Stride of the source tensor in Y dimension (in bytes)