Remove useless dependency from tensorflow/compiler/mlir/tensorflow:export_utils (NFC)

PiperOrigin-RevId: 369983218
Change-Id: I3297e8af4098489f796c6e75127b10c6fbebb41d
diff --git a/tensorflow/compiler/mlir/tensorflow/BUILD b/tensorflow/compiler/mlir/tensorflow/BUILD
index 9659d78..44e9db1 100644
--- a/tensorflow/compiler/mlir/tensorflow/BUILD
+++ b/tensorflow/compiler/mlir/tensorflow/BUILD
@@ -1308,7 +1308,6 @@
         ":tensorflow_attributes",
         ":tensorflow_types",
         "//tensorflow/compiler/xla:status_macros",
-        "//tensorflow/core:core_cpu",
         "//tensorflow/core:framework",
         "//tensorflow/core:graph",
         "//tensorflow/core:lib",
diff --git a/tensorflow/compiler/mlir/tensorflow/utils/export_utils.cc b/tensorflow/compiler/mlir/tensorflow/utils/export_utils.cc
index d9ac903..f33ef55 100644
--- a/tensorflow/compiler/mlir/tensorflow/utils/export_utils.cc
+++ b/tensorflow/compiler/mlir/tensorflow/utils/export_utils.cc
@@ -42,7 +42,6 @@
 #include "tensorflow/compiler/mlir/tensorflow/utils/convert_type.h"
 #include "tensorflow/compiler/mlir/tensorflow/utils/mangling_util.h"
 #include "tensorflow/compiler/xla/status_macros.h"
-#include "tensorflow/core/common_runtime/graph_constructor.h"
 #include "tensorflow/core/framework/attr_value.pb.h"
 #include "tensorflow/core/framework/graph.pb.h"
 #include "tensorflow/core/framework/graph_to_functiondef.h"