Update Errata

- Report the issue identified when running graph_deepspeech_v0_4_1 graph
  example on OpenCL

Resolves COMPMID-4772

Change-Id: Id5987716bb6f9ec77f2c3de4470cc39d2b2d4bfd
Signed-off-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6117
Reviewed-by: SiCong Li <sicong.li@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/docs/user_guide/errata.dox b/docs/user_guide/errata.dox
index 635358b..53d9059 100644
--- a/docs/user_guide/errata.dox
+++ b/docs/user_guide/errata.dox
@@ -30,6 +30,13 @@
 
 @section S7_1_errata Errata
 
+- An issue has been identified when running the graph_deepspeech_v0_4_1 graph example.
+    - Versions Affected: >= 21.08
+    - Conditions:
+        - Data type input: F32
+        - Backend: OpenCL
+    - Result: The execution of the graph_deepspeech_v0_4_1 could fail on OpenCL backend for systems with a small RAM. The issue is due to the extra temporary memory required to reshape the network weights
+
 - Experimented performance regressions for some networks on OpenCL when using Arm® Mali™ DDK r8p0
     - Versions Affected: >= v21.05
     - OSs Affected: All