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/HashtableSizeOptions.py b/ethosu/vela/tflite/HashtableSizeOptions.py
index 26c5ceb..5e71aa8 100644
--- a/ethosu/vela/tflite/HashtableSizeOptions.py
+++ b/ethosu/vela/tflite/HashtableSizeOptions.py
@@ -28,9 +28,11 @@
     def Init(self, buf, pos):
         self._tab = flatbuffers.table.Table(buf, pos)
 
-def HashtableSizeOptionsStart(builder): builder.StartObject(0)
-def Start(builder):
-    return HashtableSizeOptionsStart(builder)
-def HashtableSizeOptionsEnd(builder): return builder.EndObject()
-def End(builder):
-    return HashtableSizeOptionsEnd(builder)
\ No newline at end of file
+def Start(builder): builder.StartObject(0)
+def HashtableSizeOptionsStart(builder):
+    """This method is deprecated. Please switch to Start."""
+    return Start(builder)
+def End(builder): return builder.EndObject()
+def HashtableSizeOptionsEnd(builder):
+    """This method is deprecated. Please switch to End."""
+    return End(builder)
\ No newline at end of file