Updating Doxygen documentation for 20.05 release.

Change-Id: I4d624343ed5fd6ae269c3d53532903084508fd14
Signed-off-by: Colm Donelan <Colm.Donelan@arm.com>
diff --git a/20.05/_cl_subtraction_workload_8hpp.js b/20.05/_cl_subtraction_workload_8hpp.js
new file mode 100644
index 0000000..93fceca
--- /dev/null
+++ b/20.05/_cl_subtraction_workload_8hpp.js
@@ -0,0 +1,5 @@
+var _cl_subtraction_workload_8hpp =
+[
+    [ "ClSubtractionWorkload", "classarmnn_1_1_cl_subtraction_workload.xhtml", "classarmnn_1_1_cl_subtraction_workload" ],
+    [ "ClSubtractionValidate", "_cl_subtraction_workload_8hpp.xhtml#a3bbbf958387c788549b0d8481232875f", null ]
+];
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