[bazel] Add targets for transform.tune python extension (#148656)

Author: cathyzhyi

utils/bazel/llvm-project-overlay/mlir/python/BUILD.bazel

@@ -700,6 +700,32 @@ filegroup(
     ],
 )
 
+##---------------------------------------------------------------------------##
+# Tune dialect.
+##---------------------------------------------------------------------------##
+
+gentbl_filegroup(
+    name = "TuneTransformOpsPyGen",
+    tbl_outs = {"mlir/dialects/_transform_tune_extension_ops_gen.py": [
+        "-gen-python-op-bindings",
+        "-bind-dialect=transform",
+        "-dialect-extension=transform_tune_extension",
+    ]},
+    tblgen = "//third_party/llvm/llvm-project/mlir:mlir-tblgen",
+    td_file = "mlir/dialects/TransformTuneExtensionOps.td",
+    deps = [
+        "//third_party/llvm/llvm-project/mlir:TransformTuneExtensionTdFiles",
+    ],
+)
+
+filegroup(
+    name = "TunePyFiles",
+    srcs = [
+        "mlir/dialects/transform/tune.py",
+        ":TuneTransformOpsPyGen",
+    ],
+)
+
 ##---------------------------------------------------------------------------##
 # PythonTest dialect.
 ##---------------------------------------------------------------------------##