Updating Doxygen documentation for 20.05 release.

Change-Id: I4d624343ed5fd6ae269c3d53532903084508fd14
Signed-off-by: Colm Donelan <Colm.Donelan@arm.com>
diff --git a/20.05/_neon_neg_workload_8cpp.js b/20.05/_neon_neg_workload_8cpp.js
new file mode 100644
index 0000000..bfc306b
--- /dev/null
+++ b/20.05/_neon_neg_workload_8cpp.js
@@ -0,0 +1,4 @@
+var _neon_neg_workload_8cpp =
+[
+    [ "NeonNegWorkloadValidate", "_neon_neg_workload_8cpp.xhtml#a7f955750d00cdcae6038f07cc73686ea", null ]
+];
\ No newline at end of file