Revert "[Bazel] Fix for 1bc58a2" (#114444)

This reverts commit 5ce8a93.

Commit 1bc58a2 was reverted in
a9a8351, so the bazel fix is no longer
needed.

Author: slackito

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

@@ -8954,7 +8954,7 @@ cc_library(
             "include/mlir/Analysis/*.h",
             "include/mlir/Analysis/*/*.h",
         ],
-    ) + ["include/mlir/Transforms/RegionUtils.h"],
+    ),
     copts = [
         "$(STACK_FRAME_UNLIMITED)",
     ],