MLBEDSW-4870: Update to TensorFlow 2.7

Update the flatbuffers generated code to comply with TensorFlow 2.7

Signed-off-by: Rickard Bolin <rickard.bolin@arm.com>
Change-Id: Iff29b05a6e145245861329b4ff9fc9fbd968da53
diff --git a/ethosu/vela/tflite/VarHandleOptions.py b/ethosu/vela/tflite/VarHandleOptions.py
new file mode 100644
index 0000000..5730560
--- /dev/null
+++ b/ethosu/vela/tflite/VarHandleOptions.py
@@ -0,0 +1,56 @@
+# automatically generated by the FlatBuffers compiler, do not modify
+
+# namespace: tflite
+
+import flatbuffers
+from flatbuffers.compat import import_numpy
+np = import_numpy()
+
+class VarHandleOptions(object):
+    __slots__ = ['_tab']
+
+    @classmethod
+    def GetRootAs(cls, buf, offset=0):
+        n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
+        x = VarHandleOptions()
+        x.Init(buf, n + offset)
+        return x
+
+    @classmethod
+    def GetRootAsVarHandleOptions(cls, buf, offset=0):
+        """This method is deprecated. Please switch to GetRootAs."""
+        return cls.GetRootAs(buf, offset)
+    @classmethod
+    def VarHandleOptionsBufferHasIdentifier(cls, buf, offset, size_prefixed=False):
+        return flatbuffers.util.BufferHasIdentifier(buf, offset, b"\x54\x46\x4C\x33", size_prefixed=size_prefixed)
+
+    # VarHandleOptions
+    def Init(self, buf, pos):
+        self._tab = flatbuffers.table.Table(buf, pos)
+
+    # VarHandleOptions
+    def Container(self):
+        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
+        if o != 0:
+            return self._tab.String(o + self._tab.Pos)
+        return None
+
+    # VarHandleOptions
+    def SharedName(self):
+        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
+        if o != 0:
+            return self._tab.String(o + self._tab.Pos)
+        return None
+
+def VarHandleOptionsStart(builder): builder.StartObject(2)
+def Start(builder):
+    return VarHandleOptionsStart(builder)
+def VarHandleOptionsAddContainer(builder, container): builder.PrependUOffsetTRelativeSlot(0, flatbuffers.number_types.UOffsetTFlags.py_type(container), 0)
+def AddContainer(builder, container):
+    return VarHandleOptionsAddContainer(builder, container)
+def VarHandleOptionsAddSharedName(builder, sharedName): builder.PrependUOffsetTRelativeSlot(1, flatbuffers.number_types.UOffsetTFlags.py_type(sharedName), 0)
+def AddSharedName(builder, sharedName):
+    return VarHandleOptionsAddSharedName(builder, sharedName)
+def VarHandleOptionsEnd(builder): return builder.EndObject()
+def End(builder):
+    return VarHandleOptionsEnd(builder)
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