Adding cord target to tensorflow/core/platform/BUILD.

PiperOrigin-RevId: 267077308

tensorflow/core/platform/BUILD

@@ -47,7 +47,10 @@ package(
 # exist to allow us incrementally add granular targets
 # to tf/core/platform/BUILD. We will remove these helpers,
 # after we finish refactoring tf/core/platform/BUILD.
-tf_instantiate_platform_libraries(names = ["context"])
+tf_instantiate_platform_libraries(names = [
+    "context",
+    "cord",
+])
 
 cc_library(
     name = "abi",
@@ -84,6 +87,15 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "cord",
+    hdrs = ["cord.h"],
+    deps = [
+        ":cord_impl",
+        ":platform",
+    ],
+)
+
 cc_library(
     name = "cpu_feature_guard",
     srcs = ["cpu_feature_guard.cc"],

tensorflow/core/platform/cord.h

@@ -16,6 +16,8 @@ limitations under the License.
 #ifndef TENSORFLOW_CORE_PLATFORM_CORD_H_
 #define TENSORFLOW_CORE_PLATFORM_CORD_H_
 
+#include "tensorflow/core/platform/platform.h"
+
 // Include appropriate platform-dependent implementations
 #if defined(PLATFORM_GOOGLE)
 #include "tensorflow/core/platform/google/cord.h"

tensorflow/core/platform/default/build_refactor.bzl

@@ -17,6 +17,11 @@ TF_PLATFORM_LIBRARIES = {
         ],
         "visibility": ["//visibility:private"],
     },
+    "cord": {
+        "name": "cord_impl",
+        "hdrs": ["//tensorflow/core/platform:default/cord.h"],
+        "visibility": ["//visibility:private"],
+    },
 }
 
 def tf_instantiate_platform_libraries(names = []):