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/CallOnceOptions.py b/ethosu/vela/tflite/CallOnceOptions.py
index 557979d..f43715f 100644
--- a/ethosu/vela/tflite/CallOnceOptions.py
+++ b/ethosu/vela/tflite/CallOnceOptions.py
@@ -35,12 +35,15 @@
             return self._tab.Get(flatbuffers.number_types.Int32Flags, o + self._tab.Pos)
         return 0
 
-def CallOnceOptionsStart(builder): builder.StartObject(1)
-def Start(builder):
-    return CallOnceOptionsStart(builder)
-def CallOnceOptionsAddInitSubgraphIndex(builder, initSubgraphIndex): builder.PrependInt32Slot(0, initSubgraphIndex, 0)
-def AddInitSubgraphIndex(builder, initSubgraphIndex):
-    return CallOnceOptionsAddInitSubgraphIndex(builder, initSubgraphIndex)
-def CallOnceOptionsEnd(builder): return builder.EndObject()
-def End(builder):
-    return CallOnceOptionsEnd(builder)
\ No newline at end of file
+def Start(builder): builder.StartObject(1)
+def CallOnceOptionsStart(builder):
+    """This method is deprecated. Please switch to Start."""
+    return Start(builder)
+def AddInitSubgraphIndex(builder, initSubgraphIndex): builder.PrependInt32Slot(0, initSubgraphIndex, 0)
+def CallOnceOptionsAddInitSubgraphIndex(builder, initSubgraphIndex):
+    """This method is deprecated. Please switch to AddInitSubgraphIndex."""
+    return AddInitSubgraphIndex(builder, initSubgraphIndex)
+def End(builder): return builder.EndObject()
+def CallOnceOptionsEnd(builder):
+    """This method is deprecated. Please switch to End."""
+    return End(builder)
\ No newline at end of file