libyuv: Switch bots over to GN by default.

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

Index: scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android_debug__gyp_.json
diff --git a/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android_debug__gn_.json b/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android_debug__gyp_.json
similarity index 93%
rename from scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android_debug__gn_.json
rename to scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android_debug__gyp_.json
index 89b51db977c9e46d6762f4017860f37525c668fd..d8ab1941f1da09fea2a7bc23b1a7227ca660c941 100644
--- a/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android_debug__gn_.json
+++ b/scripts/slave/recipes/libyuv/libyuv.expected/client_libyuv_android_debug__gyp_.json
@@ -128,7 +128,6 @@
     "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 component=static_library fastbuild=1 gomadir='[CACHE]/cipd/goma' target_arch=arm 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]"
@@ -139,19 +138,6 @@
     "cmd": [
       "python",
       "-u",
-      "RECIPE_PACKAGE_REPO[depot_tools]/gn.py",
-      "--root=[SLAVE_BUILD]/src",
-      "gen",
-      "//out/Debug",
-      "--args=is_debug=true target_os=\"android\" target_cpu=\"arm\" use_goma=true goma_dir=\"[CACHE]/cipd/goma\""
-    ],
-    "cwd": "[SLAVE_BUILD]/src",
-    "name": "gn"
-  },
-  {
-    "cmd": [
-      "python",
-      "-u",
       "RECIPE_PACKAGE_REPO[build]/scripts/tools/runit.py",
       "--show-path",
       "python",
@@ -167,13 +153,13 @@
       "--goma-cache-dir",
       "[GOMA_CACHE]",
       "--buildbot-buildername",
-      "Android Debug (GN)",
+      "Android Debug (GYP)",
       "--buildbot-mastername",
       "client.libyuv",
       "--buildbot-slavename",
       "slavename",
       "--goma-deps-cache-file",
-      "Android_Debug__GN_.gomadeps",
+      "Android_Debug__GYP_.gomadeps",
       "--compiler",
       "goma",
       "--goma-jsonstatus",
@@ -182,8 +168,7 @@
       "/creds/service_accounts/service-account-goma-client.json",
       "--goma-dir",
       "[CACHE]/cipd/goma",
-      "--",
-      "all"
+      "--"
     ],
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",