Fix bazel build issue from #165615 (#166918)

Author: basioli-k

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

@@ -3844,6 +3844,17 @@ cc_library(
     ],
 )
 
+td_library(
+    name = "XeGPUTransformOpsTdFiles",
+    srcs = [
+        "include/mlir/Dialect/XeGPU/TransformOps/XeGPUTransformOps.td",
+    ],
+    includes = ["include"],
+    deps = [
+        ":TransformDialectTdFiles",
+    ],
+)
+
 gentbl_cc_library(
     name = "XeGPUTransformOpsIncGen",
     tbl_outs = {
@@ -3854,6 +3865,7 @@ gentbl_cc_library(
     td_file = "include/mlir/Dialect/XeGPU/TransformOps/XeGPUTransformOps.td",
     deps = [
         ":TransformDialectTdFiles",
+        ":XeGPUTransformOpsTdFiles",
     ],
 )
 

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

@@ -1626,3 +1626,21 @@ filegroup(
         ":VectorOpsPyGen",
     ],
 )
+
+##---------------------------------------------------------------------------##
+# XEGPU dialect.
+##---------------------------------------------------------------------------##
+
+gentbl_filegroup(
+    name = "XeGPUTransformOpsPyGen",
+    tbl_outs = {"mlir/dialects/_xegpu_transform_ops_gen.py": [
+        "-gen-python-op-bindings",
+        "-bind-dialect=transform",
+        "-dialect-extension=xegpu_transform",
+    ]},
+    tblgen = "//third_party/llvm/llvm-project/mlir:mlir-tblgen",
+    td_file = "mlir/dialects/XeGPUTransformOps.td",
+    deps = [
+        "//third_party/llvm/llvm-project/mlir:XeGPUTransformOpsTdFiles",
+    ],
+)