Move Skia recipes from build repo

BUG=skia:5563
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2175373002

Review-Url: https://codereview.chromium.org/2175373002
diff --git a/.gitignore b/.gitignore
index 5f339bf..fd91450 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@
 .idea
 .cproject
 .project
+.recipe_deps/
 .settings/
 TAGS
 bower_components