Replace instances of datadeps --> data_deps.

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.
 
 # GYP: //tools/android/md5sum/md5sum.gyp:md5sum
 group("md5sum") {
-  datadeps = [
+  data_deps = [
     ":md5sum_prepare_dist($default_toolchain)",
     ":md5sum_copy_host($host_toolchain)",
   ]
 
-  # TODO(cjhopman): Remove once group datadeps are fixed.
-  deps = datadeps
+  # 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",
@@ skipping 35 matching lines @@
     deps = [
       ":md5sum_bin",
     ]
     args = [
       "-f",
       rebase_path(_src, root_build_dir),
       rebase_path(_target, root_build_dir),
     ]
   }
 }