MIPS64: Fix MIPS64 related issues in GN files

build/config/sysroot.gni

 # Copyright (c) 2013 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.
 
 # This header file defines the "sysroot" variable which is the absolute path
 # of the sysroot. If no sysroot applies, the variable will be an empty string.
 
 import("//build/config/chrome_build.gni")
 
 declare_args() {
@@ skipping 11 matching lines @@
   if (current_cpu == "x86") {
     sysroot = "$android_ndk_root/$x86_android_sysroot_subdir"
   } else if (current_cpu == "arm") {
     sysroot = "$android_ndk_root/$arm_android_sysroot_subdir"
   } else if (current_cpu == "mipsel") {
     sysroot = "$android_ndk_root/$mips_android_sysroot_subdir"
   } else if (current_cpu == "x64") {
     sysroot = "$android_ndk_root/$x86_64_android_sysroot_subdir"
   } else if (current_cpu == "arm64") {
     sysroot = "$android_ndk_root/$arm64_android_sysroot_subdir"
-  } else if (current_cpu == "mips64") {
+  } else if (current_cpu == "mips64el") {
     sysroot = "$android_ndk_root/$mips64_android_sysroot_subdir"
   } else {
     sysroot = ""
   }
 } else if (is_linux && !is_chromeos && use_sysroot) {
   # By default build against a sysroot image downloaded from Cloud Storage
   # during gclient runhooks.
   if (current_cpu == "x64") {
     sysroot = "//build/linux/debian_wheezy_amd64-sysroot"
   } else if (current_cpu == "x86") {
@@ skipping 28 matching lines @@
   }
 } else if (is_mac) {
   import("//build/config/mac/mac_sdk.gni")
   sysroot = mac_sdk_path
 } else if (is_ios) {
   import("//build/config/ios/ios_sdk.gni")
   sysroot = ios_sdk_path
 } else {
   sysroot = ""
 }