Bugfix: Set removal date for Backend API stability items to 22.11

 * This is to allow EthosN more time to adjust to new API.

Signed-off-by: Francis Murtagh <francis.murtagh@arm.com>
Change-Id: I7da32a7317827dfa619c74fc8801447e7172e7c8
diff --git a/src/backends/backendsCommon/test/CommonTestUtils.hpp b/src/backends/backendsCommon/test/CommonTestUtils.hpp
index 963d5de..b1c9cdf 100644
--- a/src/backends/backendsCommon/test/CommonTestUtils.hpp
+++ b/src/backends/backendsCommon/test/CommonTestUtils.hpp
@@ -4,5 +4,5 @@
 //
 
 #include "../../armnnTestUtils/CommonTestUtils.hpp"
-#pragma message("backendsCommon/test/CommonTestUtils.hpp has been deprecated, it is due for removal in 22.08 release." \
+#pragma message("backendsCommon/test/CommonTestUtils.hpp has been deprecated, it is due for removal in 22.11 release." \
                 " Please use from armnnTestUtils library, /src/armnnTestUtils/CommonTestUtils.hpp)
diff --git a/src/backends/backendsCommon/test/DataLayoutUtils.hpp b/src/backends/backendsCommon/test/DataLayoutUtils.hpp
index e920c54..86b86df 100644
--- a/src/backends/backendsCommon/test/DataLayoutUtils.hpp
+++ b/src/backends/backendsCommon/test/DataLayoutUtils.hpp
@@ -6,4 +6,4 @@
 #include <armnnTestUtils/DataLayoutUtils.hpp>
 
 #pragma message("backendsCommon/test/DataLayoutUtils.hpp  has been deprecated, it is due for removal " \
-                "in 22.08 release. Please use public interface include/armnnTestUtils/DataLayoutUtils.hpp")
+                "in 22.11 release. Please use public interface include/armnnTestUtils/DataLayoutUtils.hpp")
diff --git a/src/backends/backendsCommon/test/DataTypeUtils.hpp b/src/backends/backendsCommon/test/DataTypeUtils.hpp
index 03ee1d2..101f286 100644
--- a/src/backends/backendsCommon/test/DataTypeUtils.hpp
+++ b/src/backends/backendsCommon/test/DataTypeUtils.hpp
@@ -5,5 +5,5 @@
 
 #include "../../armnnTestUtils/DataTypeUtils.hpp"
 
-#pragma message("backendsCommon/test/DataTypeUtils.hpp has been deprecated, it is due for removal in 22.08 release." \
+#pragma message("backendsCommon/test/DataTypeUtils.hpp has been deprecated, it is due for removal in 22.11 release." \
                 " Please use from armnnTestUtils library, /src/armnnTestUtils/DataTypeUtils.hpp)
diff --git a/src/backends/backendsCommon/test/WorkloadTestUtils.hpp b/src/backends/backendsCommon/test/WorkloadTestUtils.hpp
index cdd028c..0377d5e 100644
--- a/src/backends/backendsCommon/test/WorkloadTestUtils.hpp
+++ b/src/backends/backendsCommon/test/WorkloadTestUtils.hpp
@@ -5,4 +5,4 @@
 
 #include "../../../armnnTestUtils/WorkloadTestUtils.hpp"
 #pragma message("src/backends/backendsCommon/test/WorkloadTestUtils.hpp has been deprecated, it is due for removal in"\
-                " 22.08 release. Please use src/armnnTestUtils/WorkloadTestUtils.hpp instead.")
+                " 22.11 release. Please use src/armnnTestUtils/WorkloadTestUtils.hpp instead.")
diff --git a/src/backends/backendsCommon/test/layerTests/LayerTestResult.hpp b/src/backends/backendsCommon/test/layerTests/LayerTestResult.hpp
index e0054ca..c24359f 100644
--- a/src/backends/backendsCommon/test/layerTests/LayerTestResult.hpp
+++ b/src/backends/backendsCommon/test/layerTests/LayerTestResult.hpp
@@ -9,7 +9,7 @@
 #include <armnnTestUtils/LayerTestResult.hpp>
 
 #pragma message("backendsCommon/test/layerTests/LayerTestResult.hpp has been deprecated, it is due for " \
-                "removal in 22.08 release. Please use public interface include/armnnTestUtils/LayerTestResult.hpp")
+                "removal in 22.11 release. Please use public interface include/armnnTestUtils/LayerTestResult.hpp")