libyuv: Switch bots over to GN by default.

scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android32_mips_debug.json

Index: scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android32_mips_debug.json
diff --git a/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android32_mips_debug.json b/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android32_mips_debug.json
index 3c3dcd33ceb4eb2758e60e7ff3e8d9de043f78ae..ef4c83e11e0a47e4fa100a472bdf2d7326a32f42 100644
--- a/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android32_mips_debug.json
+++ b/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android32_mips_debug.json
@@ -128,6 +128,7 @@
     "cwd": "[SLAVE_BUILD]/src",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
+      "GYP_CHROMIUM_NO_ACTION": "1",
       "GYP_CROSSCOMPILE": "1",
       "GYP_DEFINES": "OS=android clang=1 component=static_library fastbuild=1 gomadir='[CACHE]/cipd/goma' target_arch=mipsel use_goma=1",
       "PATH": "[SLAVE_BUILD]/src/third_party/android_tools/sdk/platform-tools:[SLAVE_BUILD]/src/build/android:%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
@@ -135,6 +136,19 @@
     "name": "gclient runhooks"
   },
   {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_PACKAGE_REPO[depot_tools]/gn.py",
+      "--root=[SLAVE_BUILD]/src",
+      "gen",
+      "//out/Debug",
+      "--args=is_component_build=true is_component_build=false is_clang=true is_debug=true target_os=\"android\" target_cpu=\"mipsel\" use_goma=true goma_dir=\"[CACHE]/cipd/goma\""

[kjellander_chromium, 2016/10/17 10:04:29]

This was clearly wrong, so it was good the presubmits failed so I could figure
this out after some digging

+    ],
+    "cwd": "[SLAVE_BUILD]/src",
+    "name": "gn"
+  },
+  {
     "allow_subannotations": true,
     "cmd": [
       "python",