[mlir][bazel] Add SPIRV python binding

Author: olegshyshkov

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

@@ -1057,6 +1057,37 @@ filegroup(
     ],
 )
 
+##---------------------------------------------------------------------------##
+# SPIRV dialect.
+##---------------------------------------------------------------------------##
+
+gentbl_filegroup(
+    name = "SPIRVOpsPyGen",
+    tbl_outs = [
+        (
+            [
+                "-gen-python-op-bindings",
+                "-bind-dialect=spirv",
+            ],
+            "mlir/dialects/_spirv_ops_gen.py",
+        ),
+    ],
+    tblgen = "//mlir:mlir-tblgen",
+    td_file = "mlir/dialects/SPIRVOps.td",
+    deps = [
+        "//mlir:OpBaseTdFiles",
+        "//mlir:SPIRVOpsTdFiles",
+    ],
+)
+
+filegroup(
+    name = "SPIRVOpsPyFiles",
+    srcs = [
+        "mlir/dialects/spirv.py",
+        ":SPIRVOpsPyGen",
+    ],
+)
+
 ##---------------------------------------------------------------------------##
 # Tensor dialect.
 ##---------------------------------------------------------------------------##