MLBEDSW-6425: Update to TensorFlow 2.8

Update the flatbuffers generated code to comply with TensorFlow 2.8

Signed-off-by: Rickard Bolin <rickard.bolin@arm.com>
Change-Id: Ia65325b88745e49dbafa803a38c0ea0e7d0478ba
diff --git a/ethosu/vela/tflite/RNNOptions.py b/ethosu/vela/tflite/RNNOptions.py
index c891508..67c4801 100644
--- a/ethosu/vela/tflite/RNNOptions.py
+++ b/ethosu/vela/tflite/RNNOptions.py
@@ -42,15 +42,19 @@
             return bool(self._tab.Get(flatbuffers.number_types.BoolFlags, o + self._tab.Pos))
         return False
 
-def RNNOptionsStart(builder): builder.StartObject(2)
-def Start(builder):
-    return RNNOptionsStart(builder)
-def RNNOptionsAddFusedActivationFunction(builder, fusedActivationFunction): builder.PrependInt8Slot(0, fusedActivationFunction, 0)
-def AddFusedActivationFunction(builder, fusedActivationFunction):
-    return RNNOptionsAddFusedActivationFunction(builder, fusedActivationFunction)
-def RNNOptionsAddAsymmetricQuantizeInputs(builder, asymmetricQuantizeInputs): builder.PrependBoolSlot(1, asymmetricQuantizeInputs, 0)
-def AddAsymmetricQuantizeInputs(builder, asymmetricQuantizeInputs):
-    return RNNOptionsAddAsymmetricQuantizeInputs(builder, asymmetricQuantizeInputs)
-def RNNOptionsEnd(builder): return builder.EndObject()
-def End(builder):
-    return RNNOptionsEnd(builder)
\ No newline at end of file
+def Start(builder): builder.StartObject(2)
+def RNNOptionsStart(builder):
+    """This method is deprecated. Please switch to Start."""
+    return Start(builder)
+def AddFusedActivationFunction(builder, fusedActivationFunction): builder.PrependInt8Slot(0, fusedActivationFunction, 0)
+def RNNOptionsAddFusedActivationFunction(builder, fusedActivationFunction):
+    """This method is deprecated. Please switch to AddFusedActivationFunction."""
+    return AddFusedActivationFunction(builder, fusedActivationFunction)
+def AddAsymmetricQuantizeInputs(builder, asymmetricQuantizeInputs): builder.PrependBoolSlot(1, asymmetricQuantizeInputs, 0)
+def RNNOptionsAddAsymmetricQuantizeInputs(builder, asymmetricQuantizeInputs):
+    """This method is deprecated. Please switch to AddAsymmetricQuantizeInputs."""
+    return AddAsymmetricQuantizeInputs(builder, asymmetricQuantizeInputs)
+def End(builder): return builder.EndObject()
+def RNNOptionsEnd(builder):
+    """This method is deprecated. Please switch to End."""
+    return End(builder)
\ No newline at end of file