[mlir][transform][tensor][python] Add .td files for bindings.

[ingomueller-net]

Like with a previous patch: I'll submit another one with mix-ins that will have tests, so I don't include one here.

[ingomueller-net]

• Update BUILD files.

mlir/python/CMakeLists.txt

SOURCES
     dialects/_structured_transform_ops_ext.py
     dialects/transform/structured.py
   DIALECT_NAME transform
   EXTENSION_NAME structured_transform)
 
 declare_mlir_dialect_extension_python_bindings(
   ADD_TO_PARENT MLIRPythonSources.Dialects
   ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/mlir"
+  TD_FILE dialects/TensorTransformOps.td
+  SOURCES
+    dialects/transform/tensor.py
+  DIALECT_NAME transform
+  EXTENSION_NAME tensor_transform)
+
+declare_mlir_dialect_extension_python_bindings(
+  ADD_TO_PARENT MLIRPythonSources.Dialects
+  ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/mlir"
   TD_FILE dialects/VectorTransformOps.td
   SOURCES
     dialects/transform/vector.py
   DIALECT_NAME transform
   EXTENSION_NAME vector_transform)
 
 set(LLVM_TARGET_DEFINITIONS "${CMAKE_CURRENT_SOURCE_DIR}/mlir/dialects/VectorTransformOps.td")
 mlir_tablegen("dialects/_vector_transform_enum_gen.py" -gen-python-enum-bindings)

mlir/python/mlir/dialects/TensorTransformOps.td

+//===-- TensorTransformOps.td ------------------------------*- tablegen -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Entry point of the Python bindings generator for the transform ops provided
+// by the tensor dialect.
+//
+//===----------------------------------------------------------------------===//
+
+
+#ifndef PYTHON_BINDINGS_TENSOR_TRANSFORM_OPS
+#define PYTHON_BINDINGS_TENSOR_TRANSFORM_OPS
+
+include "mlir/Dialect/Tensor/TransformOps/TensorTransformOps.td"
+
+#endif // PYTHON_BINDINGS_TENSOR_TRANSFORM_OPS

mlir/python/mlir/dialects/transform/tensor.py

+#  Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+#  See https://llvm.org/LICENSE.txt for license information.
+#  SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+from .._tensor_transform_ops_gen import *