message: Removed if_mkl() to fix MAC build issue
diff: @@ -4,7 +4,6 @@ load(
  "//tensorflow:tensorflow.bzl",
  "tf_cc_test",
  "tf_cc_test_mkl",
  - "tf_copts",
  "tf_cuda_library",
  "tf_mkl_kernel_library",
  )
  @@ -488,8 +487,9 @@ cc_library(
  hdrs = [
  "execute.h",
  "execute_node.h",
  - ] + if_mkl(["//tensorflow/core/graph:mkl_graph_util_header"]),
  - copts = if_mkl(["-DINTEL_MKL"]),
  + "//tensorflow/core/graph:mkl_graph_util_header",
  + ],
  + copts = ["-DINTEL_MKL"],
  deps = [
  ":context",
  ":copy_to_device_node",
  @@ -612,7 +612,7 @@ cc_library(
  "execute.h",
  "execute_node.h",
  ],
  - copts = tf_copts(),
  + copts = ["-DINTEL_MKL"],
  deps = [
  ":context",
  ":copy_to_device_node",
  