🐳 Move linux pkg_config() calls into separate BUILD.gn files

ui/accessibility/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/linux/pkg_config.gni")
 import("//build/config/ui.gni")
 import("//build/json_schema_api.gni")
 import("//testing/test.gni")
 if (is_android) {
   import("//build/config/android/rules.gni")
@@ skipping 79 matching lines @@
     sources += [
       "platform/atk_util_auralinux.cc",
       "platform/atk_util_auralinux.h",
       "platform/ax_platform_node_auralinux.cc",
       "platform/ax_platform_node_auralinux.h",
     ]
 
     configs += [
       ":atk",
       ":atk_warnings",
-      "//build/config/linux:gconf",
+      "//build/config/linux/gconf",
       "//build/config/linux:glib",
     ]
   }
 }
 
 if (is_android) {
   android_library("ui_accessibility_java") {
     deps = []
     srcjar_deps = [ ":ax_enumerations_srcjar" ]
   }
@@ skipping 48 matching lines @@
 json_schema_api("ax_gen") {
   sources = [
     "ax_enums.idl",
   ]
   deps = [
     "//base/third_party/dynamic_annotations",
   ]
   root_namespace = "ui"
   schemas = true
 }