[XLA] Track an existing SWIG include as a dependency in BUILD.

PiperOrigin-RevId: 220534068

tensorflow/compiler/xla/python/BUILD

@@ -81,6 +81,7 @@ tf_py_wrap_cc(
     srcs = ["xla.i"],
     swig_includes = [
         "local_computation_builder.i",
+        "//tensorflow/python:platform/base.i",
     ],
     deps = [
         ":local_computation_builder",

tensorflow/python/BUILD

@@ -20,6 +20,8 @@ licenses(["notice"])  # Apache 2.0
 
 exports_files(["LICENSE"])
 
+exports_files(["platform/base.i"])
+
 load("//tensorflow:tensorflow.bzl", "if_not_windows")
 load("//tensorflow:tensorflow.bzl", "tf_cuda_library")
 load("//tensorflow:tensorflow.bzl", "tf_gen_op_wrapper_py")