gn: Generalize process_version() and move it to build/util

chrome/tools/disable_outdated_build_detector/BUILD.gn

Index: chrome/tools/disable_outdated_build_detector/BUILD.gn
diff --git a/chrome/tools/disable_outdated_build_detector/BUILD.gn b/chrome/tools/disable_outdated_build_detector/BUILD.gn
index 7a8eedb19d845b0cb95df5b992764057b96b97d8..222536e4e8034ba3f48ae77ebeec8c4974e63a9f 100644
--- a/chrome/tools/disable_outdated_build_detector/BUILD.gn
+++ b/chrome/tools/disable_outdated_build_detector/BUILD.gn
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import("//chrome/version.gni")
+import("//build/util/process_version.gni")
 import("//testing/test.gni")
 
 if (is_win) {
@@ -37,7 +37,7 @@ if (is_win) {
     ]
   }
 
-  process_version("disable_outdated_build_detector_exe_version") {
+  process_version_rc_template("disable_outdated_build_detector_exe_version") {
     template_file = "disable_outdated_build_detector_exe_version.rc.version"
     output = "$target_gen_dir/disable_outdated_build_detector_exe_version.rc"
   }