GN: Fix incremental install failing on some 64 bit devices

build/config/android/rules.gni

 # 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("//base/android/linker/config.gni")
 import("//build/config/android/config.gni")
 import("//build/config/android/internal_rules.gni")
 import("//build/toolchain/toolchain.gni")
 import("//third_party/android_platform/config.gni")
 import("//tools/grit/grit_rule.gni")
@@ skipping 1203 matching lines @@
   _srcjar_deps = []
   if (defined(invoker.srcjar_deps)) {
     _srcjar_deps += invoker.srcjar_deps
   }
 
   _load_library_from_apk = false
 
   # The dependency that makes the chromium linker, if any is needed.
   _chromium_linker_dep = []
 
-  if (defined(invoker.native_libs)) {
+  if (defined(invoker.native_libs) && invoker.native_libs != []) {
     _use_chromium_linker = false
     if (defined(invoker.use_chromium_linker)) {
       _use_chromium_linker =
           invoker.use_chromium_linker && chromium_linker_supported
       _chromium_linker_dep = [ "//base/android/linker:chromium_android_linker" ]
     }
 
     if (defined(invoker.load_library_from_apk) &&
         invoker.load_library_from_apk) {
       _load_library_from_apk = true
@@ skipping 811 matching lines @@
 
 # TODO(GYP): implement this.
 template("uiautomator_test") {
   set_sources_assignment_filter([])
   forward_variables_from(invoker, [ "testonly" ])
   assert(target_name != "")
   assert(invoker.deps != [] || true)
   group(target_name) {
   }
 }