List OpenCL kernels in Android.bp script

Also add NHWC as supported data layout for the ChannelShuffle operator.

Change-Id: I8487d0dfd1fdbc6350ef8b902a23fac6ac83407d
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6204
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/docs/user_guide/operator_list.dox b/docs/user_guide/operator_list.dox
index 50d3b55..8210c43 100644
--- a/docs/user_guide/operator_list.dox
+++ b/docs/user_guide/operator_list.dox
@@ -454,6 +454,7 @@
   <td>
       <ul>
        <li>NCHW
+       <li>NHWC
       </ul>
   <td>
     <table>
@@ -465,6 +466,7 @@
   <td>
       <ul>
        <li>NCHW
+       <li>NHWC
       </ul>
   <td>
     <table>