Port the order_profiling GYP flag to GN

tools/android/md5sum/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//build/config/android/config.gni")
+
 # GYP: //tools/android/md5sum/md5sum.gyp:md5sum
 group("md5sum") {
   data_deps = [
     ":md5sum_prepare_dist($default_toolchain)",
     ":md5sum_copy_host($host_toolchain)",
   ]
 
   # TODO(cjhopman): Remove once group data_deps are fixed.
   deps = data_deps
 }
 
 # GYP: //tools/android/md5sum/md5sum.gyp:md5sum_bin_device (and md5sum_bin_host)
 executable("md5sum_bin") {
   sources = [
     "md5sum.cc",
   ]
   deps = [
     "//base",
     "//build/config/sanitizers:deps",
   ]
 
-  # TODO(GYP)
-  #'conditions': [
-  #[ 'order_profiling!=0 and OS=="android"', {
-  #'dependencies': [ '../../../tools/cygprofile/cygprofile.gyp:cygprofile', ],
-  #}],
-  #],
+  if (is_android && use_order_profiling) {
+    deps += [ "//tools/cygprofile" ]
+  }
 }
 
 if (current_toolchain == default_toolchain) {
   import("//build/config/android/rules.gni")
 
   # GYP: //tools/android/md5sum/md5sum.gyp:md5sum_stripped_device_bin
   create_native_executable_dist("md5sum_prepare_dist") {
     dist_dir = "$root_build_dir/md5sum_dist"
     binary = "$root_build_dir/md5sum_bin"
     deps = [
@@ skipping 17 matching lines @@
     deps = [
       ":md5sum_bin",
     ]
     args = [
       "-f",
       rebase_path(_src, root_build_dir),
       rebase_path(_target, root_build_dir),
     ]
   }
 }