Revert reversion of TensorFlow 2.9 update

With the errors caused by the previous TensorFlow 2.9 update
being fixed, we can proceed with the upgrade.

Signed-off-by: erik.andersson@arm.com <erik.andersson@arm.com>
Change-Id: Ie1f025e8d984efaebc68b8d051126d49bee6b2b8
diff --git a/ethosu/vela/tflite_mapping.py b/ethosu/vela/tflite_mapping.py
index 39b08b9..c515d23 100644
--- a/ethosu/vela/tflite_mapping.py
+++ b/ethosu/vela/tflite_mapping.py
@@ -139,6 +139,7 @@
 from .tflite import UnidirectionalSequenceLSTMOptions
 from .tflite import UniqueOptions
 from .tflite import UnpackOptions
+from .tflite import UnsortedSegmentProdOptions
 from .tflite import VarHandleOptions
 from .tflite import WhereOptions
 from .tflite import WhileOptions
@@ -321,6 +322,7 @@
     BuiltinOptions.BucketizeOptions: BucketizeOptions.BucketizeOptions,
     BuiltinOptions.DynamicUpdateSliceOptions: DynamicUpdateSliceOptions.DynamicUpdateSliceOptions,
     BuiltinOptions.GeluOptions: GeluOptions.GeluOptions,
+    BuiltinOptions.UnsortedSegmentProdOptions: UnsortedSegmentProdOptions.UnsortedSegmentProdOptions,
 }
 
 
@@ -588,6 +590,7 @@
     ),
     BuiltinOperator.MUL: (Op.Mul, OptionsSerializer("MulOptions", (fused_act,)), TFLITE_IFM_IFM2_INDICES),
     BuiltinOperator.RELU: (Op.Relu, None, TFLITE_IFM_INDICES),
+    BuiltinOperator.RELU_0_TO_1: (Op.Relu0To1, None, TFLITE_IFM_INDICES),
     BuiltinOperator.RELU_N1_TO_1: (Op.ReluN1To1, None, TFLITE_IFM_INDICES),
     BuiltinOperator.RELU6: (Op.Relu6, None, TFLITE_IFM_INDICES),
     BuiltinOperator.RESHAPE: (
@@ -965,6 +968,11 @@
         OptionsSerializer("DynamicUpdateSliceOptions"),
         TFLITE_NO_INDICES,
     ),
+    BuiltinOperator.UNSORTED_SEGMENT_PROD: (
+        Op.UnsortedSegmentProd,
+        OptionsSerializer("UnsortedSegmentProdOptions", ("numsegments",)),
+        TFLITE_NO_INDICES,
+    ),
     BuiltinOperator.CUSTOM: (Op.Custom, CustomOptionsSerializer(), TFLITE_NO_INDICES),
 }