Roll gyp to 1509 for ninja compatibility.
https://codereview.appspot.com/6588059/


git-svn-id: http://skia.googlecode.com/svn/trunk@5765 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/DEPS b/DEPS
index 9736ec7..10dbd41 100644
--- a/DEPS
+++ b/DEPS
@@ -9,7 +9,7 @@
 #
 deps = {
   "third_party/externals/angle" : "http://angleproject.googlecode.com/svn/trunk@1268",
-  "third_party/externals/gyp" : "http://gyp.googlecode.com/svn/trunk@1488",
+  "third_party/externals/gyp" : "http://gyp.googlecode.com/svn/trunk@1509",
   "third_party/externals/libjpeg" : "http://src.chromium.org/svn/trunk/src/third_party/libjpeg@125399",
   "third_party/externals/jsoncpp" : "http://src.chromium.org/svn/trunk/src/third_party/jsoncpp@125399",
   "third_party/externals/jsoncpp/source/include" : "http://jsoncpp.svn.sourceforge.net/svnroot/jsoncpp/trunk/jsoncpp/include@248",